更多"下面程序段的输出结果为( )。 mblic class Test"的相关试题:
[单项选择]下面程序段的输出结果为( )。
public class Test
public static void main(String args[])
booleana,b,c;
a=(3<5);
b=(a==true);
System.out.println("a="+a+"b="+b);
c=(b==false);
System.out.println("b="+b+"c="+c);
A. a=true b=false
B. a=true b=false
C. a=true b=true
D. a=false b=false
[单项选择]下面程序段的输出结果是______。
public class Test
public static void main(String args[])
int a, b;
for (a=1, b=1; a<=100; a++)
if (b>=10) break;
if (b%2==1)
b+=2;
continue;
System. out. println(a);
A. 5
B. 6
C. 7
D. 101
[单项选择]下面程序段的输出结果是
public class Test
public static void main(Stringargs[])
int x,y;
x=(int)Math.sqrt(5)/2+(int)Math.random( )*5/2;
y=(int)Math.sqrt(3)/2+(ht)Math.random( )*3/2;
if(x>y)
System.out.println(”x>y”);
else if(x=y)
System.out.println(”x=y”);
else
System.out.Println(”x<y”);
A. x>y
B. x=y
C. x<y
D. 编译错误
[单项选择]下面程序段的输出结果为
public class Test
public static void main(String args[])
boolean a,b,c;
a=(3<5);
b=(a==true);
System.out.printin( "a="+a+"b="+b) ;
c-(b==false);
System.out.println(b="+b+"e="+c) ;
A. a=true b=false
B. a=true b=false
C. a=true b=true
D. a=false b=false
[单项选择]下面程序段的输出结果为
public class Test
int a,b;
Test( )
a=100;
b=200;
Test(int x,int y)
a=x;
b=y;
public static void main(String args[])
Test Obj1=new Test(12,45);
System.out.println(”a=”+Obj 1.a+” b=”+Obj 1.b);
Test Obj2=new Test( );
System.out.println(”a=”+Obj 2.a+” b=”+Obj 2.b);
A. a=100 b=200
B. a=12 b=45
C. a=12 b=200
D. a=100 b=45
[单项选择]下面程序段的输出结果为
public class Test
public static void main(String args[])
boolean a,b,c;
a=(3<5);
b=(a==true);
System.out.println("a="+a+"b="+b);
c=(b==false);
System.out.println("b="+b+"c="+c);
A. a=true b=false
B. a=true b=false
C. a=true b=true
D. a=false b=false
[单项选择]下面程序段的输出结果为 public class Test { public static void main(String args[]) { boolean a,b,c; a=(3<5); b=(a==true); System.out.println(”a=”+a+”b=+b) ; c=(b==false); System.out.printhln(”b=”+b+”c=”+c) ; } }
A. a=true b=false b=true c=false
B. a=true b=false b=true c=true
C. a=true b=true b=tree c=false
D. a=false b=false b=tree c=false
[单项选择]下面程序段的输出结果是
public class Test
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. 17
B. 31
C. 33
D. 35
[单项选择]下面程序段的输出结果是
public class Test
public static void main(String args[])
int n=5,sum=0;
while(n>0)
sum+=n;
--n;
System.out.println("sum is"+sum);
A. sum is 14
B. sum is 15
C. sum is 10
D. sum is 5
[单项选择]下面程序段的输出结果是
class Test
public static void main(String args[])
MyThread t=new MyThread( );
t.displayOutput("t has been createD) ");
t.start( );
class MyThread extends Thread
public void displayOutput(String s)
System.out.println(s);
public void run( )
displayOutput("t is running.");
A. t has been created.
B. t has been created.
C. t is running.
D. 编译出错
[单项选择]下面程序段的输出结果是
public class Test
public static void main(String args[])
int n=5,sum=O;
while(n>0)
sum+=n;
--n;
System.out.println("sum is "+Sum);
A. sum is 14
B. sum is 15
C. sum is 10
D. sum is 5