**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:**

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