Correction : Calculatrice

Correction du projet guidé calculatrice

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

int main()
{
	int number1;
	int number2;
	char operator;

	printf("Bienvenue dans la mini calculatrice !\n");

	printf("Choisissez un opérateur (+, -, *, /, %%) : \n");
	scanf("%c", &operator);

	printf("Choisissez un premier nombre : \n");
	scanf("%d", &number1);

	printf("Choisissez un second nombre : \n");
	scanf("%d", &number2);

	if(operator == '+')
	{
		int resultat = number1 + number2;
		printf("%d %c %d = %d\n", number1, operator, number2, resultat);
	}
	else if(operator == '-')
	{
		int resultat = number1 - number2;
		printf("%d %c %d = %d\n", number1, operator, number2, resultat);
	}
	else if(operator == '*')
	{
		int resultat = number1 * number2;
		printf("%d %c %d = %d\n", number1, operator, number2, resultat);
	}
	else if(operator == '/')
	{
		if(number2 == 0)
		{
			printf("Il est impossible de diviser par 0\n");
		}
		else
		{
			double resultat = (double)number1 / (double)number2;
			printf("%d %c %d = %.2f\n", number1, operator, number2, resultat);
		}
	}
	else if(operator == '%')
	{
		if(number2 == 0)
		{
			printf("Il est impossible de diviser par 0\n");
		}
		else
		{
			int resultat = number1 % number2;
			printf("%d %c %d = %d\n", number1, operator, number2, resultat);
		}
	}
	else
	{
		printf("L'opérateur %c n'est pas pris en charge\n.", operator);
	}

	return(0);
}
08 October 2025