A C language program to print Triangle of asterisks (*).

#include<stdio.h>

void draw_j(void);

void main()

{

          clrscr();

          draw_j();

          getch();

}

void draw_j(void)

{

          int a,s;

          for(a=5;a>=1;a--)

          {

          s=1;

          while (s<=a)

          {

          printf("*");

          s++;

          }

          printf("\n");

          }

}

OUTPUT:

********

*******

******

*****

****

***

**

*