更多"阅读下列代码
public class Test2{
"的相关试题:
[填空题]阅读下列代码
public class Test2{
public static void main(String args[]){
System.out.println(5/2);}}
其执行结果是【 】。
[填空题]阅读下面代码
public class Test2
public static void main(String args[])
System.out.println(5/2);
其执行结果是______。
[填空题]阅读下列代码
public class Test2
public static void main(String args[])
System.out.println(5/2);
其执行结果是 【8】 。
[填空题]阅读下列代码
public class Test2
public static voidm cn (String args[])
System.out.printIn (5/2);
其执行结果是______。
[填空题]
阅读下列代码
public class Test2{
public static void main(String args[]){
System.out.println(5/2);}}
其执行结果是()。
[单项选择]下列代码的执行结果是______。
public class Test
public static void main(String[]args)
int[]x=0, 1, 2, 3;
for(int i=0;i<3;i+=2)
try
System.out println(x[i+23/x[i]+x[i+1]);
catch(ArithmeticException e)
System.out.println("error1");
catch (Exception e)
System.out.println("error2");
A. error1
B. error2
C. error1
D. 2
[单项选择]阅读下面程序
public class Test2 ______
public static void main(String[] args)
Thread t=new Test2( );
t.start( );
public void run( )
System.out.println("How are you.");
程序中下画线处应填入的正确选项是
A. implements Thread
B. extends Runnable
C. implements Runnable
D. extends Thread
[单项选择]
阅读下面程序
public class Test2______ {
public static void main(String[] args){
Thread t=new Test2( );
t. start( );
}
public void run( ){
System. out. priatln("How are you. ");
}
}
在程序下画线处填入的正确的选项是()
A. implements Thread
B. extends Runnable
C. implements Runnable
D. extends Thread
[单项选择]下列程序执行的结果是( )。
public class Test
public static void main(String[ ] args)
int i, j, k;
for(int n=100; n<=200; n++ )
i = n/100;
j = n/10-i* 10;
k = n%10;
if(n == Math. pow(i, 3) + Math. pow(j, 3) + Math. pow(k, 3))
System. out. println(n);
A. 153
B. 167
C. 173
D. 137
[单项选择]下面程序的输出结果为( )。
public class Test
public static void main (String args[])
String X="ABCD";
String Y="EFG";
X=X.substring (X.length( )-Y.length( ));
System.out.println(X);
A. ABC
B. BCD
C. EFG
D. ABCDEFG
[单项选择]下列程序段的输出是( )。
public class Test
public static void main (String args[ ])
String ss1 = new String("hello");
String ss2 = new String("hello");
System. out. println(ssl == ss2);
System. out. println (ss1. equals(ss2));
A. true, false
B. true, true
C. false, true
D. false, false
[单项选择]下面程序的输出结果是( )。
public class Sun
public static void main(String args[ ])
int[] a=new int[11];
int[] p=new int[4];
int k=5;
for (int i=1; i<=10; i++)
a[i]=i;
for(int i=1;i<=3;i++)
p[i]=a[i*i];
for (int i=1; i<=3;i++)
k=k+p [i]*2;
System.out.println (k);
A. 33
B. 28
C. 35
D. 37
[单项选择]执行下面程序后输出的正确结果是
Public class Test
public static void main(String args[])
byte x=3,y=4;
long r=80L;
System.out.print(r/y);
System.out.print(”,”);
System.out.print(x/y);
A. 20.0,1
B. 20.0,1.0
C. 20,0
D. 20,1.0