C program to print triangle pattern.

C program to print triangle as shown below:
For N=5, print output as

* * * * *
 * * * *
  * * *
   * *
    *

#include<stdio.h>
int main()
{
int i,j,n=5;

for(j=0; j<n; j++)
{
for(i=n; i>n-j; i--)
     printf("  ");
for(i=0; i<n-j; i++)
     printf("*   ");
printf("\n");
}
 return 0;
}