в 15:31, 26 мая 2010

2010-05-26T15:31:35Z

Admin: 1 версия

2010-05-26T12:12:12Z

1 версия

Новая страница

==new String(char[] charArray)==

<source lang="csharp">

using System;

class MainClass {
public static void Main() {

char[] charray = {"A", " ", "s", "t", "r", "i", "n", "g", "." };
string str1 = new string(charray);
string str2 = "Another string.";

Console.WriteLine(str1);
Console.WriteLine(str2);
}
}

</source>

==String.Compare(String value1, String value2)==

<source lang="csharp">
using System;
class MainClass
{
public static void Main()
{

int result;
result = String.rupare("bbc", "abc");
Console.WriteLine("String.rupare(\"bbc\", \"abc\") = " + result);
result = String.rupare("abc", "bbc");
Console.WriteLine("String.rupare(\"abc\", \"bbc\") = " + result);
result = String.rupare("bbc", "bbc");
Console.WriteLine("String.rupare(\"bbc\", \"bbc\") = " + result);
result = String.rupare("bbc", "BBC", true);
Console.WriteLine("String.rupare(\"bbc\", \"BBC\", true) = " + result);
result = String.rupare("bbc", "BBC", false);
Console.WriteLine("String.rupare(\"bbc\", \"BBC\", false) = " + result);
result = String.rupare("Hello World", 6, "Goodbye World", 8, 5);
Console.WriteLine("String.rupare(\"Hello World\", 6, " + "\"Goodbye World\", 8, 5) = " + result);
}
}

</source>

==String.Compare(String value1, String value2, boolean case)==

<source lang="csharp">
using System;
class MainClass
{
public static void Main()
{

int result;
result = String.rupare("bbc", "abc");
Console.WriteLine("String.rupare(\"bbc\", \"abc\") = " + result);
result = String.rupare("abc", "bbc");
Console.WriteLine("String.rupare(\"abc\", \"bbc\") = " + result);
result = String.rupare("bbc", "bbc");
Console.WriteLine("String.rupare(\"bbc\", \"bbc\") = " + result);
result = String.rupare("bbc", "BBC", true);
Console.WriteLine("String.rupare(\"bbc\", \"BBC\", true) = " + result);
result = String.rupare("bbc", "BBC", false);
Console.WriteLine("String.rupare(\"bbc\", \"BBC\", false) = " + result);
result = String.rupare("Hello World", 6, "Goodbye World", 8, 5);
Console.WriteLine("String.rupare(\"Hello World\", 6, " + "\"Goodbye World\", 8, 5) = " + result);
}
}

</source>

==String.Concat(String value1, String value2)==

<source lang="csharp">
using System;
class MainClass
{
public static void Main()
{
string myString4 = String.Concat("A, ", "B");
Console.WriteLine("String.Concat(\"A, \", \"B\") = "+ myString4);
string myString5 = String.Concat("A, ", "B, ", "and countrymen");
Console.WriteLine("String.Concat(\"A, \", \"B, \", " + "\"and countrymen\") = " + myString5);
}
}

</source>

==String.Contains==

<source lang="csharp">
using System;

class MainClass {
public static void Main() {
string str = "abcdefghijk";

if(str.Contains("def"))
Console.WriteLine("The sequence "def" was found.");

}
}

</source>

==String.Copy(String value)==

<source lang="csharp">
using System;
class MainClass
{
public static void Main()
{

string myString4 = "string4";
Console.WriteLine("myString4 = " + myString4);
Console.WriteLine("Copying myString4 to myString7 using Copy()");
string myString7 = String.Copy(myString4);
Console.WriteLine("myString7 = " + myString7);
}
}

</source>

==String.Empty==

<source lang="csharp">
using System;
using System.IO;
using System.Text;
public class MainClass
{
public static void Main(string[] args)
{
string address = String.Empty;
}
}

</source>

==String.EndsWith()==

<source lang="csharp">

using System;
class MainClass {
public static void Main() {
string[] myStrings = {"To", "be", "or", "not","to", "be"};
string myString = String.Join(".", myStrings);
Console.WriteLine("myString = " + myString);
if (myString.StartsWith("To")) {
Console.WriteLine("myString starts with \"To\"");
}
if (myString.EndsWith("be")) {
Console.WriteLine("myString ends with \"be\"");
}

}
}

</source>

==String.Equals(String aString)==

<source lang="csharp">
using System;
class MainClass
{
public static void Main()
{
bool boolResult;
string myString = "str";
string myString2 = "str2";

boolResult = String.Equals("bbc", "bbc");
Console.WriteLine("String.Equals(\"bbc\", \"bbc\") is " + boolResult);

boolResult = myString.Equals(myString2);
Console.WriteLine("myString.Equals(myString2) is " + boolResult);

boolResult = myString == myString2;
Console.WriteLine("myString == myString2 is " + boolResult);
}
}

</source>

==String.Format(String format, Float aFloat);==

<source lang="csharp">
using System;
class MainClass
{
public static void Main()
{

float myFloat = 1234.56789f;
string myString8 = String.Format("{0, 10:f3}", myFloat);
Console.WriteLine("String.Format(\"{0, 10:f3}\", myFloat) = " + myString8);
}
}

</source>

==String.IndexOf==

<source lang="csharp">

using System;

public class StringSearchDemo {
public static void Main() {
string str = "C# has powerful string handling.";
int idx;

Console.WriteLine("str: " + str);

idx = str.IndexOf("h");
Console.WriteLine("Index of first "h": " + idx);

idx = str.LastIndexOf("h");
Console.WriteLine("Index of last "h": " + idx);

idx = str.IndexOf("ing");
Console.WriteLine("Index of first \"ing\": " + idx);

idx = str.LastIndexOf("ing");
Console.WriteLine("Index of last \"ing\": " + idx);

char[] chrs = { "a", "b", "c" };
idx = str.IndexOfAny(chrs);
Console.WriteLine("Index of first "a", "b", or "c": " + idx);

if(str.StartsWith("C# has"))
Console.WriteLine("str begins with \"C# has\"");

if(str.EndsWith("ling."))
Console.WriteLine("str ends with \"ling.\"");
}
}

</source>

==String.IndexOfAny(char[] myChars)==

<source lang="csharp">
using System;
class MainClass
{
public static void Main()
{
string[] myStrings = {"To", "be", "or", "not", "to", "be"};
string myString = String.Join(".", myStrings);

char[] myChars = {"b", "e"};
int index = myString.IndexOfAny(myChars);
Console.WriteLine(""b" and "e" occur at index " + index + " of myString");
index = myString.LastIndexOfAny(myChars);
Console.WriteLine(""b" and "e" last occur at index " + index + " of myString");
}
}

</source>

==String.Insert(int index, String value)==

<source lang="csharp">
using System;
class MainClass
{
public static void Main()
{
string[] myStrings = {"To", "be", "or", "not", "to", "be"};
string myString = String.Join(".", myStrings);

string myString10 = myString.Insert(6, "A, ");
Console.WriteLine("myString.Insert(6, \"A, \") = " + myString10);
string myString11 = myString10.Remove(14, 7);
Console.WriteLine("myString10.Remove(14, 7) = " + myString11);
string myString12 = myString11.Replace(",", "?");
Console.WriteLine("myString11.Replace(",", "?") = " + myString12);
string myString13 = myString12.Replace("to be", "Or not to be A");
Console.WriteLine("myString12.Replace(\"to be\", \"Or not to be A\") = " + myString13);
}
}

</source>

==String.Join(String join, String value)==

<source lang="csharp">
using System;
class MainClass
{
public static void Main()
{

string[] myStrings = {"To", "be", "or", "not", "to", "be"};
string myString9 = String.Join(".", myStrings);
Console.WriteLine("myString9 = " + myString9);
}
}

</source>

==String.LastIndexOf==

<source lang="csharp">
using System;

public class StringSearchDemo {
public static void Main() {
string str = "C# has powerful string handling.";
int idx;

Console.WriteLine("str: " + str);

idx = str.IndexOf("h");
Console.WriteLine("Index of first "h": " + idx);

idx = str.LastIndexOf("h");
Console.WriteLine("Index of last "h": " + idx);

idx = str.IndexOf("ing");
Console.WriteLine("Index of first \"ing\": " + idx);

idx = str.LastIndexOf("ing");
Console.WriteLine("Index of last \"ing\": " + idx);

char[] chrs = { "a", "b", "c" };
idx = str.IndexOfAny(chrs);
Console.WriteLine("Index of first "a", "b", or "c": " + idx);

if(str.StartsWith("C# has"))
Console.WriteLine("str begins with \"C# has\"");

if(str.EndsWith("ling."))
Console.WriteLine("str ends with \"ling.\"");
}
}

</source>

==String.LastIndexOfAny(char[] myChars)==

<source lang="csharp">
using System;
class MainClass
{
public static void Main()
{
string[] myStrings = {"To", "be", "or", "not", "to", "be"};
string myString = String.Join(".", myStrings);

char[] myChars = {"b", "e"};
int index = myString.IndexOfAny(myChars);
Console.WriteLine(""b" and "e" occur at index " + index + " of myString");
index = myString.LastIndexOfAny(myChars);
Console.WriteLine(""b" and "e" last occur at index " + index + " of myString");
}
}

</source>

==String.Length==

<source lang="csharp">
using System;

class MainClass {
public static void Main() {
string str1 = "ABCDEabcde1234567890";

Console.WriteLine("Display str1, one char at a time.");
for(int i=0; i < str1.Length; i++)
Console.Write(str1[i]);
Console.WriteLine("\n");
}
}

</source>

==String.PadLeft(int len)==

<source lang="csharp">
using System;
class MainClass
{
public static void Main()
{
string[] myStrings = {"To", "be", "or", "not", "to", "be"};
string myString = String.Join(".", myStrings);

string myString14 = "(" + myString.PadLeft(20) + ")";
Console.WriteLine(""(" + myString.PadLeft(20) + ")" = " + myString14);
string myString15 = "(" + myString.PadLeft(20, ".") + ")";
Console.WriteLine(""(" + myString.PadLeft(20, ".") = " + myString15);
string myString16 = "(" + myString.PadRight(20) + ")";
Console.WriteLine(""(" + myString.PadRight(20) + ")" = " + myString16);
string myString17 = "(" + myString.PadRight(20, ".") + ")";
Console.WriteLine(""(" + myString.PadRight(20, ".") + ")" = " + myString17);
}
}

</source>

==String.PadLeft(int len, char ch)==

<source lang="csharp">
using System;
class MainClass
{
public static void Main()
{
string[] myStrings = {"To", "be", "or", "not", "to", "be"};
string myString = String.Join(".", myStrings);

string myString14 = "(" + myString.PadLeft(20) + ")";
Console.WriteLine(""(" + myString.PadLeft(20) + ")" = " + myString14);
string myString15 = "(" + myString.PadLeft(20, ".") + ")";
Console.WriteLine(""(" + myString.PadLeft(20, ".") = " + myString15);
string myString16 = "(" + myString.PadRight(20) + ")";
Console.WriteLine(""(" + myString.PadRight(20) + ")" = " + myString16);
string myString17 = "(" + myString.PadRight(20, ".") + ")";
Console.WriteLine(""(" + myString.PadRight(20, ".") + ")" = " + myString17);
}
}

</source>

==String.PadRight(int len)==

<source lang="csharp">
using System;
class MainClass
{
public static void Main()
{
string[] myStrings = {"To", "be", "or", "not", "to", "be"};
string myString = String.Join(".", myStrings);

string myString14 = "(" + myString.PadLeft(20) + ")";
Console.WriteLine(""(" + myString.PadLeft(20) + ")" = " + myString14);
string myString15 = "(" + myString.PadLeft(20, ".") + ")";
Console.WriteLine(""(" + myString.PadLeft(20, ".") = " + myString15);
string myString16 = "(" + myString.PadRight(20) + ")";
Console.WriteLine(""(" + myString.PadRight(20) + ")" = " + myString16);
string myString17 = "(" + myString.PadRight(20, ".") + ")";
Console.WriteLine(""(" + myString.PadRight(20, ".") + ")" = " + myString17);
}
}

</source>

==String.PadRight(int len, char ch)==

<source lang="csharp">
using System;
class MainClass
{
public static void Main()
{
string[] myStrings = {"To", "be", "or", "not", "to", "be"};
string myString = String.Join(".", myStrings);

string myString14 = "(" + myString.PadLeft(20) + ")";
Console.WriteLine(""(" + myString.PadLeft(20) + ")" = " + myString14);
string myString15 = "(" + myString.PadLeft(20, ".") + ")";
Console.WriteLine(""(" + myString.PadLeft(20, ".") = " + myString15);
string myString16 = "(" + myString.PadRight(20) + ")";
Console.WriteLine(""(" + myString.PadRight(20) + ")" = " + myString16);
string myString17 = "(" + myString.PadRight(20, ".") + ")";
Console.WriteLine(""(" + myString.PadRight(20, ".") + ")" = " + myString17);
}
}

</source>

==String.Remove(int start, int end)==

<source lang="csharp">
using System;
class MainClass
{
public static void Main()
{
string[] myStrings = {"To", "be", "or", "not", "to", "be"};
string myString = String.Join(".", myStrings);

string myString10 = myString.Insert(6, "A, ");
Console.WriteLine("myString.Insert(6, \"A, \") = " + myString10);
string myString11 = myString10.Remove(14, 7);
Console.WriteLine("myString10.Remove(14, 7) = " + myString11);
string myString12 = myString11.Replace(",", "?");
Console.WriteLine("myString11.Replace(",", "?") = " + myString12);
string myString13 = myString12.Replace("to be", "Or not to be A");
Console.WriteLine("myString12.Replace(\"to be\", \"Or not to be A\") = " + myString13);
}
}

</source>

==String.Replace(char ch, char ch2)==

<source lang="csharp">
using System;
class MainClass
{
public static void Main()
{
string[] myStrings = {"To", "be", "or", "not", "to", "be"};
string myString = String.Join(".", myStrings);

string myString10 = myString.Insert(6, "A, ");
Console.WriteLine("myString.Insert(6, \"A, \") = " + myString10);
string myString11 = myString10.Remove(14, 7);
Console.WriteLine("myString10.Remove(14, 7) = " + myString11);
string myString12 = myString11.Replace(",", "?");
Console.WriteLine("myString11.Replace(",", "?") = " + myString12);
string myString13 = myString12.Replace("to be", "Or not to be A");
Console.WriteLine("myString12.Replace(\"to be\", \"Or not to be A\") = " + myString13);
}
}

</source>

==String.Replace(String value1, String value2)==

<source lang="csharp">
using System;
class MainClass
{
public static void Main()
{
string[] myStrings = {"To", "be", "or", "not", "to", "be"};
string myString = String.Join(".", myStrings);

string myString10 = myString.Insert(6, "A, ");
Console.WriteLine("myString.Insert(6, \"A, \") = " + myString10);
string myString11 = myString10.Remove(14, 7);
Console.WriteLine("myString10.Remove(14, 7) = " + myString11);
string myString12 = myString11.Replace(",", "?");
Console.WriteLine("myString11.Replace(",", "?") = " + myString12);
string myString13 = myString12.Replace("to be", "Or not to be A");
Console.WriteLine("myString12.Replace(\"to be\", \"Or not to be A\") = " + myString13);
}
}

</source>

==String.Split(String splittor)==

<source lang="csharp">
using System;
class MainClass
{
public static void Main()
{
string[] myStrings = {"To", "be", "or", "not", "to", "be"};
string myString9 = String.Join(".", myStrings);
myStrings = myString9.Split(".");
foreach (string mySplitString in myStrings)
{
Console.WriteLine("mySplitString = " + mySplitString);
}
}
}

</source>

==String.StartsWith()==

<source lang="csharp">
using System;
class MainClass {
public static void Main() {
string[] myStrings = {"To", "be", "or", "not","to", "be"};
string myString = String.Join(".", myStrings);
Console.WriteLine("myString = " + myString);
if (myString.StartsWith("To")) {
Console.WriteLine("myString starts with \"To\"");
}
if (myString.EndsWith("be")) {
Console.WriteLine("myString ends with \"be\"");
}

}
}

</source>

==String == String==

<source lang="csharp">
using System;
class MainClass
{
public static void Main()
{
bool boolResult;
string myString = "str";
string myString2 = "str2";

boolResult = String.Equals("bbc", "bbc");
Console.WriteLine("String.Equals(\"bbc\", \"bbc\") is " + boolResult);

boolResult = myString.Equals(myString2);
Console.WriteLine("myString.Equals(myString2) is " + boolResult);

boolResult = myString == myString2;
Console.WriteLine("myString == myString2 is " + boolResult);
}
}

</source>

==String.SubString(int pos)==

<source lang="csharp">
using System;
class MainClass
{
public static void Main()
{

string[] myStrings = {"To", "be", "or", "not", "to", "be"};
string myString = String.Join(".", myStrings);

string myString21 = myString.Substring(3);
Console.WriteLine("myString.Substring(3) = " + myString21);
string myString22 = myString.Substring(3, 2);
Console.WriteLine("myString.Substring(3, 2) = " + myString22);
}
}

</source>

==String.SubString(int start,)==

<source lang="csharp">
using System;
class MainClass
{
public static void Main()
{

string[] myStrings = {"To", "be", "or", "not", "to", "be"};
string myString = String.Join(".", myStrings);

string myString21 = myString.Substring(3);
Console.WriteLine("myString.Substring(3) = " + myString21);
string myString22 = myString.Substring(3, 2);
Console.WriteLine("myString.Substring(3, 2) = " + myString22);
}
}

</source>

==String.ToCharArray==

<source lang="csharp">
using System;
using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Text;
public class MainClass
{
public static void Main()
{
string s = "Hello, World.";
char[] c1 = s.ToCharArray();
char[] c2 = s.ToCharArray(0, 5);
}
}

</source>

==String.ToCharArray(int start,)==

<source lang="csharp">
using System;
using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Text;
public class MainClass
{
public static void Main()
{
string s = "Hello, World.";
char[] c1 = s.ToCharArray();
char[] c2 = s.ToCharArray(0, 5);
}
}

</source>

==String.ToLower()==

<source lang="csharp">
using System;

class MainClass {
public static void Main() {
string str1 = "ABCDEabcde1234567890";

string strLow = str1.ToLower();
string strUp = str1.ToUpper();
Console.WriteLine("Lowercase version of str1:\n " + strLow);
Console.WriteLine("Uppercase version of str1:\n " + strUp);
}
}

</source>

==String.ToUpper()==

<source lang="csharp">
using System;

class MainClass {
public static void Main() {
string str1 = "ABCDEabcde1234567890";

string strLow = str1.ToLower();
string strUp = str1.ToUpper();
Console.WriteLine("Lowercase version of str1:\n " + strLow);
Console.WriteLine("Uppercase version of str1:\n " + strUp);
}
}

</source>

==String.Trim()==

<source lang="csharp">
using System;
class MainClass
{
public static void Main()
{

string myString18 = "(" + " Whitespace ".Trim() + ")";
Console.WriteLine(""(" + \" Whitespace \".Trim() + ")" = " + myString18);
string myString19 = "(" + " Whitespace ".TrimStart() + ")";
Console.WriteLine(""(" + \" Whitespace \".TrimStart() + ")" = " + myString19);
string myString20 = "(" + " Whitespace ".TrimEnd() + ")";
Console.WriteLine(""(" + \" Whitespace \".TrimEnd() + ")" = " + myString20);
}
}

</source>

==String.TrimEnd()==

<source lang="csharp">
using System;
class MainClass
{
public static void Main()
{

string myString18 = "(" + " Whitespace ".Trim() + ")";
Console.WriteLine(""(" + \" Whitespace \".Trim() + ")" = " + myString18);
string myString19 = "(" + " Whitespace ".TrimStart() + ")";
Console.WriteLine(""(" + \" Whitespace \".TrimStart() + ")" = " + myString19);
string myString20 = "(" + " Whitespace ".TrimEnd() + ")";
Console.WriteLine(""(" + \" Whitespace \".TrimEnd() + ")" = " + myString20);
}
}

</source>

==String.TrimStart()==

<source lang="csharp">
using System;
class MainClass
{
public static void Main()
{

string myString18 = "(" + " Whitespace ".Trim() + ")";
Console.WriteLine(""(" + \" Whitespace \".Trim() + ")" = " + myString18);
string myString19 = "(" + " Whitespace ".TrimStart() + ")";
Console.WriteLine(""(" + \" Whitespace \".TrimStart() + ")" = " + myString19);
string myString20 = "(" + " Whitespace ".TrimEnd() + ")";
Console.WriteLine(""(" + \" Whitespace \".TrimEnd() + ")" = " + myString20);
}
}

</source>

← Предыдущая	Версия 15:31, 26 мая 2010
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Csharp/C Sharp by API/System/String - История изменений

в 15:31, 26 мая 2010

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