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What types of loops are supported in C#?
A loop statement allows us to execute a statement or a group of statements multiple times. The following are the loops supported in C# −
| Sr.No | Loop Type & Description |
|---|---|
| 1 |
while loop It repeats a statement or a group of statements while a given condition is true. It tests the condition before executing the loop body. |
| 2 |
for loop It executes a sequence of statements multiple times and abbreviates the code that manages the loop variable. |
| 3 |
do...while loop It is similar to a while statement, except that it tests the condition at the end of the loop body |
With C#, you can also use foreach loop as shown below −
Example
using System;
namespace Demo {
class Program {
static void Main(string[] args) {
int [] n = new int[10]; /* n is an array of 10 integers */
/* initialize elements of array n */
for ( int i = 0; i < 10; i++ ) {
n[i] = i + 100;
}
/* output each array element's value */
foreach (int j in n ) {
int i = j-100;
Console.WriteLine("Element[{0}] = {1}", i, j);
}
Console.ReadKey();
}
}
}
Output
Element[0] = 100 Element[1] = 101 Element[2] = 102 Element[3] = 103 Element[4] = 104 Element[5] = 105 Element[6] = 106 Element[7] = 107 Element[8] = 108 Element[9] = 109
Updated on: 2020-06-20T14:22:16+05:30
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