有如下代码段: if (num >= 0) if (num == 0) System.out.println("first string"); else System.out.println("second string"); System.out.println("third string"); 若num为3,则输出结果为:

A、third string B、second string third string C、first string third string D、first string second string third string

时间:2024-01-24 16:05:31

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