更多"下列程序的输出结果是 #include<iostream.h> "的相关试题:
[单项选择]下列程序的输出结果是
#include<iostream.h>
class Myclass
public : Myclass( int i=0,int j=0)
x=i;
y=j;
void show( )cout<<"x="<<x<<" "<"y="<<y<<endl;
void show( )constcout<<"x="<<" "<<"y="<<y<<endl;
privated:
int x; int y;
;
void main( )
Myclass my l (3,4);
const my2(7,8);
my l.show( );my2.show( );
A. x=4,y=3;x=7,y=8
B. x=3,y=4;x=7,y=8
C. x=7,y=8;x=4,y=3
D. x=8,y=7;x=7,y=8
[单项选择]下面程序输出的结果是什么 ( ) public class Quiz2 { public static void main(String args[]) { try {throw new MyException( ); }catch(Exception e) { System.out.println("It’s caught!"); }finally{ System.out.println("It’s finally caught!"); } } } class MyExeeption extends Exception{}
A. It’s finally caught!
B. It’s caught!
C. It’s caught!/It’sfinally caught!
D. 无输出
[单项选择]下列程序的输出结果是 public class fff { void printValue(int m) { do { System.out.println("The value is" +m); } while( - - m > 10) } public static void main(String arg[ ] ){ int i = 10; Test t = new Test( ); t.printValue(i); } }
A. 8
B. 9
C. 10
D. 11
[单项选择]下面程序的输出结果是
public class Test
public static void main(String[] args)
int[]array=2,4,6,8,10;
int size=6;
int result=-1:
try
for(int i=0;i<size&&result==-1;i++)
if(array[i]==20)result=i;
catch(ArithmeticException e)
System.out.println("Catch---1");
catch(ArrayIndexOutOfBoundsException e)
System.out.println("Catch---2");
catch(Exception e)
System.out.println("Catch---3");
A. Catch---1
B. Catch一--2
C. Catch---3
D. 以下都不对
[填空题]以下程序的输出结果是:true,234。
public class Class31
public static void main(String[] args)
String s1=new String("abc");
String s2=new String("Abc");
boolean b;
b=s1.______;//忽略大小写,比较字符串s1,s2是否相等
s1=new String("0123456789");
s2=s1.______;
System. out. println(b+","+s2);
[单项选择]下面程序的输出结果是 public class Test{ public static void main(String[] args){ int[]array={2,4,6,8,10}; int size=6; int result=-1: try{ for(int i=0;i<size&&result==-1;i++) if(array[i]==20)result=i; }catch(ArithmeticException e){ System.out.println("Catch---1"); }catch(ArrayIndexOutOfBoundsException e){ System.out.println("Catch---2"); }catch(Exception e){ System.out.println("Catch---3"); } } }
A. Catch---1
B. Catch一--2
C. Catch---3
D. 以下都不对
[单项选择]下列程序的输出结果是
public class fff
void printValue (int m)
do System.out.println("The value is" +m);
while(--m>10)
public static void main (String arg[])
int i=10;
Test t= new Test( );
t. printValue(i);
A. 8
B. 9
C. 10
D. 11
[单项选择]下列程序的输出结果是
#include
class Myclass
public:Myclass(int i=0,intj=0)
x=i;
y=j;
void show( ) cout < < "x=" < < x < < " " < "y=" < < y < < end1;
void show( )const cout < < "x=" < < " " < < "y=’ < < y < < end1;
privated:
int x; int y;
;
void main( )
Myclass my1(3,4);
const my2(7,8);
my1.show( );my2.show( );
A. x=4,y=3;x=7,y=8
B. x=3,y=4;x=7,y=8
C. x=7,y=8;x=4,y=3
D. x=8,y=7;x=7,y=8
[填空题]下列是一个Java应用程序,输出结果是【 】。
public class Testtt {
public static void main(String args[ ])
{ charc=’’i’’;
for(int n=6;n<11;n++)
{ if(n= =8)break;
System.out.print(C++);
}
}
}