There are following logical operators supported by C++ language.
|&&||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.|