更多"写出下面程序的运行结果 【15】
import java.io"的相关试题:
[填空题]请写出下面程序的运行结果:
public class Test extends TT{
public static void main(String args[])(
Test t=new Test("Tom.");
}
public Test(SUing s){
super(s);
System.out.print("How are you");
}
public Test( ){
this("I am Jack.");
}
}
class TT{
public TT( ) {
System,out.print("Hi!");
}
public TT(String s){
this( );
System.out.print("I am"+s);
}
}
结果: 【15】 。
[填空题]请写出下面程序的运行结果:
public class Test extends TT
public static void main(String args[])
Test t=new Test("Tom.");
public Test(String s)
super(S);
System.out.print("How are you");
public Test( )
this("I am Jack.");
class TT
public TT( )
System.out.print("Hi!");
public TT(String s)
this( );
System.out.print("I am" +s);
结果:______。
[填空题]请写出下面程序的运行结果:
public class Test extends TT{
public static void main(String args[]){
Test t=new Test("Tom.");
}
public Test(String s){
super(s);
System.out.print("How are you");
}
public Test( ){
this("I am Jack.");
}
}
class TT{
public TT( ){
System.out.print("Hi!");
}
public TT(String s){
this( );
System.out.print("I am"+s);
}
}
结果【 】。
[填空题]请写出下面程序的运行结果:
public class Test extends TT{
public static void main(String args[]){
Test t=new Test("Tom.");
}
public Test(String s){
super(S);
System.out.print("How are you");
}
public Test( ){
this("I am Jack.");
}
}
class TT{
public TT( ){
System.out.print("Hi!");
}
public TT(String s){
this( );
System.out.print("I am" +s);
}
}
结果:______。
[单项选择]下面程序代码运行结果为( )。
import java.awt.*;
public class Test
public static void main (String args[])
String s1="a+b+c";
String s2="+";
int i=s1.lastIndexOf (s2);
System.out.println(i);
A. 0
B. 1
C. 2
D. 3
[填空题]下面程序的运行结果是 【9】 。
import java. io. * ;
public class ABC
}
public static void main( String args[ ] )
{ int i;
int a [ ] = { 11, 22, 33, 44, 55, 66, 77, 88, 99 };
for( i = 0 ;i< = a. length/2; i++)
System. out. print( a[i] + a[a. length - i - 1 ] +" ");
System. out. println( );
}
}
[填空题]下面程序的运行结果是 【10】 。
import java.io.*;
public class ABC
{
public static void main(String args[])
{int i;
int a[]= { 11,22,33,44,55,66,77,88,99 };
for(i=0;i<=a.length/2;i++)
System.out. print(a[i]+a[a.length-i-1 ]+"");
System.out.println( );
}
}
[填空题]下面程序的运行结果是 【9】 。 import java。io. *; public class ABC public static void main(String args[ ] ) int i ; int a[ ] = 11,22,33,44,55,66,77,88,99; for ( i = 0;i < = a.length/2 ;i + + ) System.out.print( a[i] +a[a.length-i-1] + " " ); System.out.println( );
[填空题]下面程序的运行结果是 【9】 。
import java. io. * ;
public class ABC
public static void main( String args[ ] )
int i;
int a [ ] = 11, 22, 33, 44, 55, 66, 77, 88, 99 ;
for( i = 0 ;i< = a. length/2; i++)
System. out. print( a[i] + a[a. length - i - 1 ] +" ");
System. out. println( );
[简答题]阅读以下程序代码,写出程序的输出结果。
import java. util.*;
public class Class36
public static void main(String[] args)
String s1="public static void,main(String[] args)";
StringTokenizer s2=new StringTokenizer(s1,",( )[]");
int n=s2. countTokens( );
System. out. println (n);
while(s2. hasMoreTokens( ))
System. out. println(s2. nextToken ( ));
[填空题]写出下面程序的运行结果______。
import java.io.*:
publicClassAbc
public static void main(StringArgs[])
String s1="Hello!";
String s2=new String("World!");
System.out.println(s1.concat(s2));