Failing to include a complete on each side of an & & operator in an if statement is a common error in java programming.
a.
operator
b.
mathematical expression
c.
variable
d.
boolean expression

Boolean expression

Explanation:

The operator '&&' is called AND operator. it provide the output base on the Boolean value on each side of AND operator.

it has four possible values:

First Boolean is TRUE and Boolean is TRUE, then result will be TRUE.

First Boolean is TRUE and Boolean is FALSE, then result will be FALSE.

First Boolean is FALSE and Boolean is TRUE, then result will be FALSE.

First Boolean is FALSE and Boolean is FALSE, then result will be FALSE.

Therefore, the correct option is Boolean expression.

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