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阅读下列代码public class Test 2005{public static void main(String args[]){ System.out.prin
阅读下列代码 public class Test 2005{ public static void main(String args[]){ System.out.println((3>2)?4:5); } } 其运行结果是
A.2
B.3
C.4
D.5
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
阅读下列代码 public class Test 2005{ public static void main(String args[]){ System.out.println((3>2)?4:5); } } 其运行结果是
A.2
B.3
C.4
D.5
A.100
B.200
C.程序错误
D.300
下列哪个选项的java源文件代码片段是不正确的?
A.package testpackage; public class Test{ }
B.import java.io.* ; package testpackage; public class Test{ }
C.import java.io.*; class Person{ } public class Test{ }
D.import java.io.*; import java.awt.*; public class Test{ }
下列代码的执行结果是()。 public class Test { public static void main(String args[]) { int a=4,b=6,c=8; String s="abc"; System.out.println(a+b+s+c); System.out.println(); } }
A.ababcc
B.464688
C.46abc8
D.10abc8
A.代码不打印任何东西
B.代码打印出"My String"
C.代码打印出"My Object"
D.代码抛出一个Runtime的异常
下列代码的输出结果是()。
class parent
{
void printme()
{
System.out.println("parent");
}
}
class child extends parent
{
void printme()
{
System. out.println("child");
}
void printall()
{
super, printme();
this.printme();
printme();
}
}
public class test
{
public static void main(String args[])
{
child myc=new child();
myc.printall();
}
}
A.import java.awt.*;
B.import java.applet.applet;
C.import java.io.*;
D.import java, awt.graphics;
阅读下列程序,写出程序运行结果。
import j ava. util. StringTokenizer;
public class C3301
{
public static void main(String[] args)
{
String ss="public static void main";
StringTokenizer pas=new StringTokenizer(ss, " ") ;
int n=pas. countTokens() ;
System. out. println(n) ;
String s=pas. nextToken() ;
for(pas. nextToken() ; pas. hasMorcTokens() ; s=pas. nextToken()
System. out. println(s) ;
}
}