C# For Loops :

for-loop :

For-loops are a slightly more complicated than while and do-while loops but on the other hand they can solve more complicated tasks with less code. Here is the describing for-loops syntax and example:

Syntax :

for (initialization; condition; update)
{
loop's body;
}

Example :

  1. /* Description: Basic for-loop 1 to 10 number show example */
  3. using System;
  5. namespace DemoProgramming
  6. {
  7. class Program
  8. {
  9. static void Main()
  10. {
  11. int i;
  13. for (i = 1; i <= 10; i++)
  14. {
  15. Console.Write(i + "\n");
  16. }
  17. Console.ReadKey();
  18. }
  19. }
  20. }

Output :

C Sharp Language Basic for-loop 1 to 10 number show example

Nested for-loop :

A loop may contain another loop in his body This form of a loop is called nested loop. But in a nested loop, the inner loop must terminate before the outer loop.

Syntax :

for (initialization; condition; update)
{
for (initialization; condition; update)
{
loop's body;
}
}

Example :

  1. /* Description: Triangle with number print */
  3. using System;
  5. namespace DemoProgramming
  6. {
  7. class Program
  8. {
  9. static void Main()
  10. {
  11. int i,j;
  13. for (i = 1; i <= 20; i++)
  14. {
  15. Console.Write("\n");
  16. for (j = 1; j <= i; j++)
  17. {
  18. Console.Write(j + " ");
  19. }
  20. }
  21. Console.ReadKey();
  22. }
  23. }
  24. }

Output :

Triangle with number print

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