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Triangle Pattern Program in C

Learn about Triangle Pattern Program in C in the below code example. Also refer the comments in the code snippet to get a detailed view about what’s actually happening.

Triangle Pattern Program in C

If you want to print the triangle pattern like below in C then follow the below code giving number of rows you want.

   * 
  * * 
 * * * 
* * * * 

Program:

#include<stdio.h>
int main()
{
  int n, r, c;

  printf("Enter number of rows: ");
  scanf("%d",&n);

  for(r=1;r<=n;r++)
  {
    for(c=1;c<=2*n;c++)
    if(c>(2*n-r)) printf("* ");
    else printf(" ");

    printf("\n");
  }

  return 0;
}

Output:

Enter number of rows: 5
         * 
        * * 
       * * * 
      * * * * 
     * * * * * 

Hope above code works for you and Refer the below Related Codes to gain more insights. Happy coding and come back again.

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