更多"下面程序段的输出结果是( )。 public class TeSt"的相关试题:
[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=l;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. 37
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[]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. 37
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
public class Test
public static void main(String args[])
int x,y;
x=(int)Math.sqrt(5)/2+(int)Math.random( )*5/2;
y=(int)Math.sqrt(3)/2+(iht)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是( )。
public class TeSt
public static voidmain(Stringargs[])
int[]a=new int[11];
int[]p=new int[4];
intk=5;
for(int i=1;i<=10;i++)
a[i]=i;
for(inti=1;i<=3;i++)
p[i]=a[i*i];
for(inti=1;i<=3;i++)
k=k+p[i]*2;
System.out.println(k);
A. 37
B. 31
C. 33
D. 35
[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 nm( ){ displayOutput("t is running. "); }
A. t has been create t is runnin
B. t has been create
C. t is runnin
D. 编译出错