Exercise-2, b

#include <stdio.h>
int main() {
int p, q, r, s; 
 printf("\nInput the first integer p: "); 
 scanf("%d", &p);
 printf("\nInput the second integer q: ");
 scanf("%d", &q);
 printf("\nInput the third integer r: ");
 scanf("%d", &r);
 printf("\nInput the fourth integer s: ");
 scanf("%d", &s);
if((q > r) && (s > p) && ((r+s) > (p+q)) && (r > 0) && (s > 0) && (p%2 == 0))
{
printf("\nCorrect values\n");
} 
else {
printf("\nWrong values\n");
}
return 0;
}