#include <stdio.h>
int main()
{
    int n, a;
    printf("Enter a number ");
    scanf("%d", &n);
    if (n % 2 == 0)
    {
        goto EVEN;
    }
    else
    {
        goto ODD;
    }
EVEN:
    printf("%d is an EVEN number\n", n);
    return (0);
ODD:
    printf("%d is an ODD number\n", n);
    return 0;
}

kodingwindow@kw:~$ gcc kw.c
kodingwindow@kw:~$ ./a.out
Enter a number 6
6 is an EVEN number
kodingwindow@kw:~$