Control Statement Programs in C++

Back to: C++ Tutorials For Beginners and Professionals

Control Statement Programs in C++:

In this article, I am going to discuss Control Statement Programs in C++ with Examples. Please read our previous article where we discussed Switch Case Statements in C++ with Examples.

Bill Amount Program:

#include <iostream>
using namespace std;
int main()
{
    float billAmount;
    float discount = 0.0;

    cout << "Enter Bill Amount:";
    cin >> billAmount;

    if (billAmount >= 500)
        discount = billAmount * 20 / 100;
    else if (billAmount >= 100 && billAmount < 500)
        discount = billAmount * 10 / 100;

    cout << "Bill Amount is:" << billAmount << endl;
    cout << "Discount is :" << discount << endl;
    cout << "Discounted Amount is:" << billAmount - discount << endl;

    return 0;
}

Output:

Leap Year Program:

#include <iostream>
using namespace std;

int main()
{
    int year;

    cout << "Enter a year: ";
    cin >> year;

    if (year % 4 == 0)
    {
       if (year % 100 == 0)
       {
         if (year % 400 == 0)
             cout << year << " is a leap year.";
         else
             cout << year << " is not a leap year.";
       }
       else
         cout << year << " is a leap year.";
    }
    else
        cout << year << " is not a leap year.";
    return 0;
}

Output:

Program to check given number is positive or negative:

#include <iostream>
using namespace std;
int main()
{
    float x;
    cout << "Enter a Number: ";
    cin >> x;

    if (x > 0)
        cout << "Number is Positive" << endl;
    else
        cout << "Number is negative" << endl;

    return 0;
}

Output:

Program to check given number is odd or even:

#include <iostream>
using namespace std;
int main()
{
    int x;
    cout << "Enter a Number: ";
    cin >> x;

    if (x % 2 == 0)
        cout << "Number is Even" << endl;
    else
        cout << "Number is Odd" << endl;

    return 0;
}

Output:

Program to print Month’s Name:

#include<iostream>
using namespace std;
int main()
{
    int month;
    cout << "Enter the Month's number :";
    cin >> month;

    switch (month)
    {
        case 1:
            cout << "January";
            break;
        case 2:
            cout << "Febrauary";
            break;
        case 3:
            cout << "March";
            break;
        case 4:
            cout << "April";
            break;
        case 5:
            cout << "May";
            break;
        case 6:
            cout << "June";
            break;
        case 7:
            cout << "July";
            break;
        case 8:
            cout << "August";
            break;
        case 9:
            cout << "September";
            break;
        case 10:
            cout << "October";
            break;
        case 11:
            cout << "November";
            break;
        case 12:
            cout << "December";
        break;
    }
    return 0;
}

Output:

Program to print Digits in words:

#include<iostream>
using namespace std;
int main ()
{
    char digit;
    cout << "Enter a digit: ";
    cin >> digit;

    switch (digit)
    {
        case '0':
            cout << "Zero";
            break;
        case '1':
            cout << "One";
            break;
        case '2':
            cout << "Two";
            break;
        case '3':
            cout << "Three";
            break;
        case '4':
            cout << "Four";
            break;
        case '5':
            cout << "Five";
            break;
        case '6':
            cout << "Six";
            break;
        case '7':
            cout << "Seven";
            break;
        case '8':
            cout << "Eight";
            break;
        case '9':
            cout << "Nine";
            break;
    }
    return 0;
}

Output:

Here, in this article, I try to explain Control Statement Programs in C++ with Examples and I hope you enjoy this Control Statement Programs in C++ with Examples article.