Question

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Answer 1

Answer:

Expressions perform the work of a Java program. Among other things, expressions are used to compute and assign values to variables and to help control the execution flow of a program. The job of an expression is two-fold: perform the computation indicated by the elements of the expression and return some value.

Explanation:

Java Expressions, Statements and Blocks

int score; score = 90; ...

Double a = 2.2, b = 3.4, result; result = a + b - 3.4; ...

if (number1 == number2) System. ...

int score = 9*5; ...

// expression number = 10 // statement number = 10; ...

// expression ++number // statement ++number; ...

Double tax = 9.5;