Printing Stars in Heart Shape by C program

source code:
#include <stdio.h>
#include <string.h>

int main()
{
int i, j, n;
char name[50];
int len;

printf("Enter your name: ");
gets(name);

printf("Enter n : ");
scanf("%d", &n);

len = strlen(name);


for(i=n/2; i<=n; i+=2)
{
for(j=1; j<n-i; j+=2)
{
printf(" ");
}

for(j=1; j<=i; j++)
{
printf("*");
}

for(j=1; j<=n-i; j++)
{
printf(" ");
}

for(j=1; j<=i; j++)
{
printf("*");
}

printf("\n");
}


for(i=n; i>=1; i--)
{
for(j=i; j<n; j++)
{
printf(" ");
}


if(i == n)
{
for(j=1; j<=(n * 2-len)/2; j++)
{
printf("*");
}

printf("%s", name);

for(j=1; j<(n*2-len)/2; j++)
{
printf("*");
}
}
else
{
for(j=1; j<=(i*2)-1; j++)
{
printf("*");
}
}

printf("\n");
}

return 0;
}


Output: