black

Java认证考试综合练习

登录

单项选择题

Given the command line java Pass2 and:
public class Pass2{
public void main(String[]args){
int x=6;
Pass2 p=new Pass2();
p.doStuff(x);
System.out.print("mainx="+x);
}
void doStuff(intx){
System.out.print("doStuffx="+x++);
}
}
What is the result?()

A.Compilation fails.
B.An exception is thrown at runtime.
C.doStuffx=6 main x=6
D.doStuffx=6 mainx =7
E.doStuffx=7 mainx =6
F.doStuffx=7 mainx =7

相关考题

单项选择题 1.public class Test{ 2.int x=12; 3.public void method(intx){ 4.x+=x; 5.System.out.println(x); 6.} 7.} Given: 34.Test t=new Test(); 35.t.method(5); What is the output from line 5 of the Test class?()

单项选择题 public class Yippee2{ stati cpublic void main(String[]yahoo){ for(intx=1;xSystem.out.print(yahoo[x]+""); } } } and the command line invocation: java Yippee2 a b c What is the result?()

单项选择题 11.public class Counter{ 12.public static void main(String[]args){ 13.int numArgs=/*insert code here*/; 14.} 15.} and the command line:java Counter one fred 42 Which code,inserted at line 13,captures the number of arguments passed into the program?()

All Rights Reserved 版权所有©求知题库网库(csqiuzhi.com)

备案号:湘ICP备14005140号-1

经营许可证号:湘B2-20140064