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  1. #1
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    Default Calculators with functions

    C:

    Code:
    #include <stdio.h>
    
    int add(int a0, int a1);
    int sub(int a0, int a1);
    int mult(int a0, int a1);
    int div(int a0, int a1);
    
    int selection, num1, num2;
    
    int main(){system("cls");
        printf("Select your operation:\n");
        printf("1 - Addition\n2 - Subtraction\n3 - Mulitplication\n4 - Division\n\n");
        scanf("%d", &selection);
        system("cls");
        printf("Number one: ");
        scanf("%d", &num1);
        printf("Number two: ");
        scanf("%d", &num2);
        printf("Result: ");
        if (selection == 1){
                      printf("%d", add(num1,num2));
                      }
        if (selection == 2){
                      printf("%d", sub(num1,num2));
                      }
        if (selection == 3){
                      printf("%d", mult(num1,num2));
                      }
        if (selection == 4){
                      printf("%d", div(num1,num2));
                      }
        getch();
        return main();
    }
    
    int add(int a0, int a1){
        return a0 + a1;
    }
    
    int sub(int a0, int a1){
        return a0 - a1;
    }
    
    int mult(int a0, int a1){
        return a0 * a1;
    }
    
    int div(int a0, int a1){
        return a0 / a1;
    }
    C++:

    Code:
    #include <iostream>
    using namespace std;
    
    int add(int a0, int a1);
    int sub(int a0, int a1);
    int mult(int a0, int a1);
    int divi(int a0, int a1);
    
    int selection, num1, num2;
    
    int main(){system("cls");
        cout << "Select your operation:\n";
        cout << "1 - Addition\n2 - Subtraction\n3 - Multiplication\n4 - Division\n\n";
        cin >> selection;
        system("cls");
        cout << "Number one: ";
        cin >> num1;
        cout << "Number two: ";
        cin >> num2;
        cout << "Result: ";
        if (selection == 1){
                      cout << add(num1,num2);
                      }
        if (selection == 2){
                      cout << sub(num1,num2);
                      }
        if (selection == 3){
                      cout << mult(num1,num2);
                      }
        if (selection == 4){
                      cout << divi(num1,num2);
                      }
        cout << "\n";
        system("pause");
        return main();
    }
    
    int add(int a0, int a1){
        return a0 + a1;
    }
    
    int sub(int a0, int a1){
        return a0 - a1;
    }
    
    int mult(int a0, int a1){
        return a0 * a1;
    }
    
    int divi(int a0, int a1){
        return a0 / a1;
    }
    If you have any questions reply here.
    ~KVQ8

    Intermediate knowledge in C++ & MIPS

  2. #2
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    Default Re: Calculators with functions

    Well alright. What do you use it for?

    3-16-2010
    Quoted from CB: _PRaLiNeS_ being a newfag
    Notice: xWhite_shadowx or any other member of codinghs is forbidden to take _PRaLiNes_ side on this matter lol

  3. #3
    Join Date
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    Default Re: Calculators with functions

    These are calculators for basic operations in C and C++ using functions. If you want to run them you will need a compiler, this is a C and C++ compiler: http://www.toggle.com/lv/group/view/...ev-C%2B%2B.htm
    ~KVQ8

    Intermediate knowledge in C++ & MIPS

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