7.28.2012

Number triangle

Q. Write a C program to print the following number triangle:


1
12
123
1234
12345
1234
123
12
1


Ans.


/*c program for print the number pyramid as specific given design*/
#include<stdio.h>
#include<conio.h>
int main()
{
 int r,c,n;
 printf("Enter loop repeat number(rows): ");
 scanf("%d", &n);
 for(r=1; r<=n; r++)
 {
   for(c=1; c<=r; c++)
      printf("%d",c);
   printf("\n");
 }
 for(r=n; r>1; r--,n--)
 {
   for(c=1; c<n; c++)
      printf("%d",c);
   printf("\n");
 }
 getch();
 return 0;
}


/**************Output**************/


Output of number pyramid C program
Screen shot for number triangle C program

1 comment: