题目内容

Java does not require that a variable be declared before it is used within a program

A. 对
B. 错

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A variable of type boolean can be explicitly converted to that of type int

A. 对
B. 错

The modulus operator, %, returns the remainder of integer division

A. 对
B. 错

The result of integer division is truncated in Java

A. 对
B. 错

Objects of type String are strings of characters that are written within single quotes

A. 对
B. 错

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