#### C# Operators

In C#, operators are symbols that represent the operation that the programme must execute on the operands. They can, for example, be used to evaluate a variable or to execute an action on a variable in order to create a valid expression.

Arithmetic operators, Relational operators, Assignment operators, Logical operators, Unary operators, and more operators are available in C#. In this lesson, we'll go over some of the most essential operators and how to use them.

The table below lists all of the relational operations provided by the C programming language. Assume variable A has a value of 10 and variable B has a value of 20.

Operator | Description | Example |

== | Checks whether two operands have the same value. If the answer is yes, the condition is fulfilled. | (A == B) is not true. |

!= | Checks whether two operands have the same value. The condition becomes true if the values are not equal. | (A != B) is true. |

> | If the left operand's value is greater than the right operand's value, the condition is true. The condition becomes true if the answer is yes. | (A > B) is not true. |

< | Checks whether the left operand's value is smaller than the right operand's value. If the answer is yes, the condition is fulfilled. | (A < B) is true. |

<= | Checks whether the left operand's value is greater than or equal to the right operand's value. If the answer is yes, the condition is fulfilled. | (A <= B) is true |

>= | Checks whether the left operand's value is less than or equal to the right operand's value. If the answer is yes, the condition is fulfilled. | (A <= B) is true. |

#### Equal To Operator (==)

- It compares two operands and returns 1 if they are equal or the same, and 0 if they are not.
- Syntax
- Opr1 is equal to Opr2.
- Let's write a programme in C that compares the values of the operands using the double equal to operator (==).

#include stdio.h> in Program1.c
int main #include math.h> ()
{
int a = 5; int b = 10; int c = 20; int d = 20; int e = 20;
// Use the Equal To Operator
printf (" a == b: percent d", (a == b));
if (a == b) printf ("n percent d is equal to percent d", a, b);
if (a == b) printf ("n percent d is not equal to percent d", a, b);
if (a == b) printf ("n percent d is not equal to percent d", a);
// Use Equal To Operator
printf (" \n x == y : %d", (x == y));
if (a == b)
printf (" \n %d is equal to %d", x, y);
else
printf ("\n %d is not equal to %d", x, y);
return 0;
}