PATTERN-9 C-PROGRAMS

Write a program to display following pattern
 
    *
  *  *
 * * *
* * * *


#include<stdio.h>
#include<conio.h>
int main()
{
int i,j,k;
for(i=1;i<=6;i++)
{
for(k=1;k<=2*6-i;k++)
printf(" ");
for(j=1;j<=i-1;j++)
printf("* ");
printf("\n");
}
}