#include #include #include //int compare() int main() { char t; printf(" 1.Input\n"); printf(" 2.Output\n"); printf(" 3.Order\n"); printf(" 4.Quit\n"); while(1) { t=getchar(); if(t=='i') { printf("You are trying to Input info\n"); } else if(t=='o') { printf("You are trying to Output info\n"); } else if(t=='m') { printf("You are trying to Make things ordered\n"); } else if(t=='q') { printf("You are about to Quit\n"); } else { if(t!='\n') { printf("Wrong input\n"); } } } }