题目内容

下列语句序列执行后，k 的值是( )。int x=2, y=5, k=0; switch( x%y ) { case 0: k=x+y; break; case 1: k=x-y; break; case 2: k=x*y; break; default: k=x/y; break; } System.out.println(k);

A. 2
B. 5
C. 10
D. 0

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应用程序的main方法中有以下语句，则输出的结果是：( )。String s1="0.5", s2="12";double x=Double.parseDouble(s1);int y=Integer.parseInt(s2);System.out.println(x+y);

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