Calculator in C - Printable Version

Code:
#include <stdio.h>

#include <stdlib.h>



int main()

{

    int equation, nombre1, nombre2, resultat, calculator=1;

    printf("Calculator in C by So.Liberty\n\n");

    while(calculator){

    printf("Which operation would you like to do?\n\n");

    printf("1. Addition\n");

    printf("2. Substraction\n");

    printf("3. Multiplication\n");

    printf("4. Division\n");

    scanf("%d", &equation);

    if(equation ==1)

    {

        printf("\n\nAddition\n\n");

        printf("Enter the first number:\n");

        scanf("%d", &nombre1);

        printf("Enter the second one:\n");

        scanf("%d", &nombre2);

        resultat=nombre1+nombre2;

        printf("There you go: %d", resultat);

        printf("\n\nWould you like to do another operation?(1 for yes / 0 for no)\n\n");

        scanf("%d",&calculator);

    }

    else if(equation==2)

    {

        printf("\n\nSubstraction\n\n");

       printf("Enter the first number:\n");

        scanf("%d", &nombre1);

        printf("Enter the second one:\n");

        scanf("%d", &nombre2);

        resultat=nombre1-nombre2;

        printf("There you go: %d", resultat);

        printf("\n\nWould you like to do another operation?(1 for yes / 0 for no)\n\n");

        scanf("%d",&calculator);

    }

    else if(equation==3)

    {

        printf("\n\nMultiplication\n\n");

        printf("Enter the first number:\n");

        scanf("%d", &nombre1);

        printf("Enter the second one :\n");

        scanf("%d", &nombre2);

        resultat=nombre1*nombre2;

        printf("There you go: %d", resultat);

        printf("\n\nWould you like to do another operation?(1 for yes / 0 for no)\n\n");

        scanf("%d",&calculator);

    }

    else if(equation==4)

    {

        printf("\n\nDivision\n\n");

        printf("Enter the first number:\n");

        scanf("%d", &nombre1);

        printf("Enter the second one:\n");

        scanf("%d", &nombre2);

        resultat=nombre1/nombre2;

        printf("There you go: %d", resultat);

        printf("\n\nWould you like to do another operation?(1 for yes / 0 for no)\n\n");

        scanf("%d",&calculator);

    }

    else

    {

        printf("Go away if you don't like mathematics");

    }}

    return 0;

}