/* Program to print the following output
*
***
*****
*******
*********
*******
*****
***
*
*/
#include <stdio.h>
int main()
{
int i, j;
//Prints the upper pyramid
for(i=1; i<=5; i++)
{
for(j=i; j<5; j++)
{
printf(" ");
}
for(j=1; j<=(2*i-1); j++)
{
printf("*");
}
printf("\n");
}
//Prints the lower triangle
for(i=5; i>=1; i--)
{
for(j=i; j<=5; j++)
{
printf(" ");
}
for(j=2; j<(2*i-1); j++)
{
printf("*");
}
printf("\n");
}
return 0;
}