单选题现有: class WhileTests { public static void main (String [] args) { int X=5; while (++x4) { --x; } System.out.println( "x="+x); } } 结果是什么?()AX=6BX=5CX=2D编译失败
单选题
现有: class WhileTests { public static void main (String [] args) { int X=5; while (++x<4) { --x; } System.out.println( "x="+x); } } 结果是什么?()
A
X=6
B
X=5
C
X=2
D
编译失败
参考解析
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