कंप्यूटर प्रोग्रामिंग/वेरिएबल/सी++

variables.cpp

#include <iostream>

using namespace std;

int main()
{
    cout << "Variables and Data Types\n";
    int i = 1234567890;
    float f = 1.2345678;
    double d = 1.234567890123456;
    char s[] = "string";
    
    cout << "int: " << i << "\n";
    cout << "float: " << f << "\n";
    cout << "double: " << d << "\n";
    cout << "string: " << s << "\n";

    cout << "Constants\n";
    const float pi = 3.14159;
    const char c[] = "Constant";
    cout << pi << "\t" << c << "\n\n";
    
    cout << "Arithmetic Operators\n";
    int a = 3;
    int b = 2;
    cout << "a = " << a << "\n";
    cout << "b = " << b << "\n";
    cout << "a + b = " << a + b << "\n";
    cout << "a - b = " << a - b << "\n";
    cout << "a * b = " << a * b << "\n";
    cout << "a / b = " << a / b << "\n\n";

    cout << "Assignment Operators\n";
    a += b;
    cout << "a += b is " << a << "\n";
    a -= b;
    cout << "a -= b is " << a << "\n";
    a *= b;
    cout << "a *= b is " << a << "\n";
    a /= b;
    cout << "a /= b is " << a << "\n\n";

    cout << "User Input\n";
    char username[256];
    cout << "What is your name? ";
    cin >> username;
    cout << "Hello " << username << "!\n";

    return 0;
}

कोशिश करो

निम्न कोड मुफ्त ऑनलाइन विकास के वातावरण में से एक में ऊपर कॉपी और पेस्ट करो या अपने खुद के कम्पाइलर/इंटरप्रेटर/आईडीई का उपयोग करें।

• कोडशेफ
• आईडीईवन
• paiza.IO
• पाइथनट्यूटर
• repl.it

यह भी देखें

• कंप्यूटर प्रोग्रामिंग
• सी++
• सी++ प्रोग्रामिंग पुस्तक