写出下面程序的输出( )。
public class Test
public static void main (String args[ ])
iht x=1, y=2;
System. out. println ("result="+x+y);
System. out. println ("result="+(x+y));
A:result=12 B:result=12 C:result=3 D:result=3 E:result=3 F:result=12 G:result=12 H:result=3
下面程序段的输出结果是( )。
public class Test
public static void main (String[] args)
int n=10,result=0;
for (int i=1;i<=n;i++) result+=i;
System.out.println("result is"+result);
A:result is 55 B:result is 45 C:result is 56 D:result is 54
下面程序段的输出结果是( )。
public class Test
public static void main ( String[] args)
int result=0;
for ( int i=1;i<=5;i++)
if ( i%2==0 ) continue;
result + =i;
System. out. println ("result is " + result );
A:result is 7 B:result is 8 C:result is 9 D:result is 10
有如下程序: public class MethLoad { public static void main(String args[]) { MethLoad classObj=new MethLoad( ); classObj.methtest(4); classObj.methtest(4.0); } void methtest(double d) { double sum=2*d; System.out.println("The result is:"+sum); } void methtest(int n) { int sum=4*n; System.out.println("The result is:" +sum); } }程序的运行结果为( )。
A:The result is:16 The result is:8.0 B:The result is:8.0 The result is:16 C:The result is:8 The result is:16.0 D:The result is:16.0 The result is:8
写出下面程序的输出( )。 public class Test { public static void main (String args[ ]) { iht x=1, y=2; System. out. println ("result="+x+y); System. out. println ("result="+(x+y));
A:result=12 result=12 B:result=3 result=3 C:result=3 result=12 D:result=12 result=3
下面程序段的输出结果是( )。 public class Test { public static void main ( String[] args) { int result=0; for ( int i=1;i<=5;i++) { if ( i%2==0 ) continue; result + =i; } System. out. println ("result is " + result ); } }
A:result is 7 B:result is 8 C:result is 9 D:result is 10
下面程序段的输出结果是( )。 public class Test { public static void main (String[] args) { int n=10,result=0; for (int i=1;i<=n;i++) result+=i; System.out.println("result is"+result); } }
A:result is 55 B:result is 45 C:result is 56 D:result is 54
有如下程序: public class MethLoad { public static void main(String args[]) { MethLoad classObj = new MethLoad( ); classObj.methtest(4); classObj.methtest(4.0); } void methtest(double D) { double sum = 2*d; System.out.println("The result is:"+sum); } void methtest(int n) { int sum = 4*n; System.out.println("The result is:"+sum); } } 程序的运行结果为( )。
A:The result is:16 The result is:8.0 B:The result is:8.0 The resuR is:16 C:The result is:8 The result is:16.0 D:The resuR is:16.0 The result is:8