题目内容

以下程序的运行结果为:1. public class Conditional {2. public static void main(String args [] ) {3. int x = 4;4. System.out.println("value is " +((x >4、? 99.99 : 9));5. }6. }

A. 输出:value is 99.99
B. 输出: value is 9
C. 输出: value is 9.0
D. 在第4行出现编译错误

查看答案
更多问题

以下代码中变量result的可能类型有哪些?byte b = 11;short s = 13;result = b * ++s;

A. byte, short, int, long, float, double
B. boolean, byte, short, char, int, long, float, double
C. byte, short, char, int, long, float, double
D. byte, short, char
E. int, long, float, double

下列定义语句正确的是:

A. char c="/n";
B. int i=12;
C. float f=2.8;
D. boolean b=null;

以下程序行的输出结果为?System.out.println(010|4);

A. 14
B. 0
C. 6
D. 12

以下程序的运行结果为:public class test {public static void main(String args[]) {int i=0, j=2;do {i=++i;j--;} while(j>0);System.out.println(i);}}

A. 0
B. 1
C. 2
D. 3

答案查题题库