#include <stdio.h>

void action1();
void action2();
void action3();

int main() {
	int quit = 0;

	do {
	char action;
	printf("Menu:\n");
	printf("Enter 'a' for action 1\n");
	printf("Enter 'b' for action 2\n");
	printf("Enter 'c' for action 3\n");
	printf("Enter 'q' to quit\n");
	scanf(" %c", &action);
	switch(action) {
		case 'a':
			printf("Action 'a' selected\n");
			action1();
			break;
		case 'b':
			printf("Action 'b selected\n");
			action2();
			break;
		case 'c':
			printf("Action 'c' selected\n");
			action3();
			break;
		case 'q':
			printf("Quitting Program\n");
			quit = 1;
			break;
		default:
			printf("Invalid selection\n");
	}
	} while (quit != 1);
	return 0;
}

void action1() {
	printf("Doing Action1\n");
}
void action2() {
	printf("Doing Action2\n");
}
void action3() {
	printf("Doing Action3\n");
}