#include<stdio.h> int main(void) { int mynumber=38; int yournumber; printf("Input yournumber:"); scanf("%d",&yournumber); if(yournumber==mynumber) printf("OK! you are right! "); else if(yournumber>mynumber) printf("Sorry!yournumber is bigger than mynumber! "); else printf("Sorry!yournumber is smaller than mynumber! ");