C Programming

Posted: 09 Aug 2014 09:47 AM PDT

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

0
101
21012
3210123
432101234
54321012345

Ans.

/*c program for number triangle pattern*/
#include<stdio.h>
int main()
{

int num,r,c,m,n;
printf("Enter maximum number : ");
scanf("%d", &num);
for(r=1,m=0; r<=num+1; r++,m++)
{
for(c=1,n=m; c<=r; c++,n--)
printf("%d", n);
for(c=1; c<r; c++)
printf("%d", c);
printf("\n");
}
getch();
return 0;
}

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

The output of above number triangle pattern program as

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