#include
int main(void) {
char ch;
do {
printf("Load, Save, Edit, Quit?\n");
do {
printf("Enter your selection: ");
ch = getchar();
} while(ch!='L' && ch!='S' && ch!='E' && ch!='Q');
if(ch == 'Q') {
printf("Exit.");
}
} while(ch != 'Q');
return 0;
}