VSzGf7 - Online C Compiler & Debugging Tool

#include <stdio.h>
#include <stdlib.h>
#include <sys/wait.h>
#include <sys/types.h>
int main() {
	int n;
	printf("Enter the number: ");
	scanf("%d",&n);
    pid_t pid=fork();
    if (pid==0){
    	if (n%2!=0) printf("Odd number.\n");
    	else printf("Not odd number.\n");
    }
    else if (pid<0){
        printf("Fork not active.\n");
    }
    else {
        if (n%2==0) printf("Even number.\n");
    	else printf("Not even number.\n");
    }
    return 0;
}