#include<stdio.h>
#include<stdlib.h>

#define SIZE 10

void drawTriangle() {
	for (int i = 0; i <= SIZE; i++) {
		for (int i2 = SIZE-i; i2 > 0; i2--) printf("  ");
		for (int i2 = 0; i2 < i*2-1; i2++) printf("* ");
		printf("\n");
	}
}

void drawSquare() {
	for (int x = 0; x < SIZE; x++) {
		for (int y = 0; y < SIZE; y++) {
			printf("* ");
		}
		printf("\n");
	}
}

int showMenu() {
	int choice;
	puts("Que voulez vous dessiner ?");
	puts("1. Carré");
	puts("2. Triangle");
	puts("3. Quitter");
	scanf("%d", &choice);

	return choice;
}

int main(int argc, char * argv[]) {
	int choice;
	do {
		choice = showMenu();
		if (choice == 1) drawSquare();
		else if (choice == 2) drawTriangle();
		else if (choice != 3) puts("Choix incorrect.");
	} while (choice != 3);

	return EXIT_SUCCESS;
}