单选题下列程序的运行结果是( )。public class ArrayTest{public static void main(String[] args){ int data[][]={{1,2,3,4,5},{11,22,33,44,55},{111,222,333,444,555}}; for(int i=0;i if(i%2==0)System.out.print(data[i][4]);}}}A5555B555C555D55
单选题
下列程序的运行结果是( )。public class ArrayTest{public static void main(String[] args){ int data[][]={{1,2,3,4,5},{11,22,33,44,55},{111,222,333,444,555}}; for(int i=0;i if(i%2==0)System.out.print(data[i][4]);}}}
A
5555
B
555
C
555
D
55
参考解析
解析:
该程序的功能是遇到行下标数为偶数时,输出这一行的列下标为4的数,即这一行的第五个数。而程序定义的二维数组一共有三行五列。第0行的时候,可以被2整除,所以输出第5个数“5”,第2行的时候,也可以被2整除,所以输出这一行的第5个数“555”。由于最后输出方式是“print”,没有换行,所以最终显示结果是“5555”。
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