Operators in a programming language that tells compiler or interprator to perform arithmatic, relational or logical operations.
Arithmatic Operators
+
Adds two operands A + B will give 30-
Subtracts second operand from the first A - B will give -10*
Multiplies both operands A * B will give 200/
Divides numerator by de-numerator B / A will give 2%
This gives remainder of an integer division B % A will give 0
Relational Operators
==
Checks if the values of two operands are equal or not, if yes then condition becomes true. (A == B) is not true.!=
Checks if the values of two operands are equal or not, if values are not equal then condition becomes true. (A != B) is true.>
Checks if the value of left operand is greater than the value of right operand, if yes then condition becomes true. (A > B) is not true.<
Checks if the value of left operand is less than the value of right operand, if yes then condition becomes true. (A < B) is true.>=
Checks if the value of left operand is greater than or equal to the value of right operand, if yes then condition becomes true. (A >= B) is not true.<=
Checks if the value of left operand is less than or equal to the value of right operand, if yes then condition becomes true. (A <= B) is true.
Logical Operators
&&
Called Logical AND operator. If both the operands are non-zero, then condition becomes true. (A && B) is false.||
Called Logical OR Operator. If any of the two operands is non-zero, then condition becomes true. (A || B) is true.!
Called Logical NOT Operator. Use to reverses the logical state of its operand. If a condition is true then Logical NOT operator will make false. !(A && B) is true.
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