4 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;

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

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

 {

  for(c=1; c<=r; c++)

     printf("#");

  printf("
");
 }
 getch();

 return 0;

}

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

#
#	#
#	#	#
#	#	#	#
#	#	#	#	#

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