Csharp/CSharp Tutorial/Data Type/int array
Содержание
Get the Max Value in an array
<source lang="csharp">using System; using System.Collections.Generic; using System.Text; class Program {
static int MaxValue(int[] intArray) {
int maxVal = intArray[0];
for (int i = 1; i < intArray.Length; i++) {
if (intArray[i] > maxVal)
maxVal = intArray[i];
}
return maxVal;
}
static void Main(string[] args) {
int[] myArray = {
1, 8, 3, 6, 2, 5, 9, 3, 0, 2
};
int maxVal = MaxValue(myArray);
Console.WriteLine("The maximum value in myArray is {0}", maxVal);
}
}</source>
Initialize int arrays
<source lang="csharp">using System; class MainClass {
public static void Main()
{
int[] intArray = new int[5] {10, 20, 30, 40, 50};
for (int counter = 0; counter < intArray.Length; counter++)
{
Console.WriteLine("intArray[" + counter + "] = " +
intArray[counter]);
}
}
}</source>
intArray[0] = 10 intArray[1] = 20 intArray[2] = 30 intArray[3] = 40 intArray[4] = 50
int arrays
<source lang="csharp">using System; class MainClass {
public static void Main()
{
int[] intArray = new int[10];
int arrayLength = intArray.Length;
Console.WriteLine("arrayLength = " + arrayLength);
for (int counter = 0; counter < arrayLength; counter++)
{
intArray[counter] = counter;
Console.WriteLine("intArray[" + counter + "] = " + intArray[counter]);
}
}
}</source>
arrayLength = 10 intArray[0] = 0 intArray[1] = 1 intArray[2] = 2 intArray[3] = 3 intArray[4] = 4 intArray[5] = 5 intArray[6] = 6 intArray[7] = 7 intArray[8] = 8 intArray[9] = 9
int array with for loop
<source lang="csharp">using System; class Program {
static int MaxValue(int[] intArray) {
int maxVal = intArray[0];
for (int i = 1; i < intArray.Length; i++) {
if (intArray[i] > maxVal)
maxVal = intArray[i];
}
return maxVal;
}
static void Main(string[] args) {
int[] myArray = { 1, 8, 3, 6, 2, 5, 9, 3, 0, 2 };
int maxVal = MaxValue(myArray);
Console.WriteLine("The maximum value in myArray is {0}", maxVal);
}
}</source>
Use a foreach loop through an int array
<source lang="csharp">class MainClass {
public static void Main()
{
int [] myValues = {2, 4, 3, 5, 1};
foreach (int counter in myValues)
{
System.Console.WriteLine("counter = " + counter);
}
}
}</source>
counter = 2 counter = 4 counter = 3 counter = 5 counter = 1
