Wednesday, 27 January 2016

Write C++ Program to demonstrate the working of Arithmetic Operators

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Questions:

Write C++ Program to demonstrate the working of Arithmetic Operators

Explanation:

The following table shows all the arithmetic operators supported by the C language.Assume variable numberLeft holds 10 and variable numberRight holds 20, then


Operator Description Example
+ Adds two operands. A + B = 30
Subtracts second operand from the first. A − B = 10
Multiplies both operands. A ∗ B = 200
Divides numerator by de-numerator. B ∕ A = 2
% Modulus Operator and remainder of after an integer division. B % A = 0
++ Increment operator increases the integer value by one. A++ = 11
-- Decrement operator decreases the integer value by one. A-- = 9

Code:

/**************************************************|
/*************C++ Programs AndProjects************|
***************************************************/
#include<iostream>
using namespace std;
void main() {
       int numberLeft = 21;
       int numberRight = 10;
       int Result = 0;

       //bellow line will add two variables
       Result = numberLeft + numberRight;
       cout << "Line 1 Add Operator --- Result == " << Result << endl;
       //bellow line will subtract two variables
       Result = numberLeft - numberRight;
       cout << "Line 2 Subtract Operator--- Result == " << Result << endl;
       //bellow line will divide two variables
       Result = numberLeft / numberRight;
       cout << "Line 3 Divide Operator --- Result == " << Result << endl;
       //bellow line will multiply two variables
       Result = numberLeft * numberRight;
       cout << "Line 4 Multiply Operator --- Result == " << Result << endl;
       //bellow line will take modulus and store the remainder in result two variables
       Result = numberLeft % numberRight;
       cout << "Line 5 Modulus Operator --- Result == " << Result << endl;
       //bellow line will increment in numberLeft
       cout << "Line 6 Increment Operator--- Result == " << ++numberLeft << endl;
       //bellow line will Decrement  in numberLeft
       cout << "Line 7 Decrement Operator --- Result == " << --numberLeft << endl;

}

Output:
Write C++ Program to demonstrate the working of Arithmetic Operators


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