Write a c program to print a triangle shaped star pattern-5

         *
      * * *
   * * * * *
* * * * * * *
#include<stdio.h>
int main()
{
int i,j;
for(i=1;i<=4;i++)
{
for(j=1;j<=7;j++)
{
if(j>=5-i && j<=3+i)
{
printf("*");
}
else
{
printf(" ");
}
}
printf("\n");
}
return 0;
}