5.Design triangle pyramid

Q. Write a program to generate a following @'s triangle?

                                       

				@
			@	@
		@	@	@
	@	@	@	@
@	@	@	@	@

Ans.

/* c program for symbol triangle*/

#include<stdio.h>

#include<conio.h>

int main()

{

 int num,r,c,sp;

 printf("Enter loop repeat number(rows): "); 

 scanf("%d",&num);
 for(r=1; num>=r; r++)

 {

  for(sp=num-r; sp>=1; sp--)

     printf(" ");

  for(c=1; c<=r; c++)

     printf("@");

  printf("\n");
 }
 getch();

 return 0;

}
/*************OUTPUT**************
Enter loop repeat number(rows): 5

				@
			@	@
		@	@	@
	@	@	@	@
@	@	@	@	@

***********************************/