Print star ('*') diamond in C with nested loops?

Question

I want to be able to print a diamond like this when the user enters 5 for the diamond. But also will work for any value that is odd and greater than 0.

Answer 1

Output a diamond in C by asterisk sign

#include
main()
{
int n, i, j;

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

/* Create up arrow. */
for(i=1; i<=n; i++)
{   /* Left side. */
    for(j=i; j<=n+1; j++)
    {
        printf(" ");

    }
    for(j=1; j<=1; j++)
    {
        printf("*");
    }
    /* Middle. */
    for(j=1; j