网友您好, 请在下方输入框内输入要搜索的题目:
题目内容
(请给出正确答案)
单选题
public class WhileFoo { public static void main (String []args) { int x= 1, y = 6; while (y--) {x--;} system.out.printIn(“x=” + x “y =” + y); } } What is the result?()
A
The output is x = 6 y = 0
B
The output is x = 7 y = 0
C
The output is x = 6 y = -1
D
The output is x = 7 y = -1
E
Compilation will fail.
参考答案
参考解析
解析:
暂无解析
更多 “单选题public class WhileFoo { public static void main (String []args) { int x= 1, y = 6; while (y--) {x--;} system.out.printIn(“x=” + x “y =” + y); } } What is the result?()A The output is x = 6 y = 0B The output is x = 7 y = 0C The output is x = 6 y = -1D The output is x = 7 y = -1E Compilation will fail.” 相关考题
考题
以下程序的运行结果为( )。 public class Sun { public static void main(String args[]) { String x="A",y="B",z="C"; for(int m=1;m<=2;m++) { x=y; y=z; z=x; } System.out.println(x+y+z); } }A.ABCB.BCAC.BCBD.CBC
考题
下面程序的输出为( )。 public class Test { public static void main (String args[]) { int x,y; x=1; y=2; System.out.println("The output is"+x+y); } }A.The output is xyB.The output is 3C.The output is 12D.The output is x=1 y=2
考题
下面程序段的输出结果为 package test; public class ClassA { int x=20; static int y=6; public static void main(String args[]) { ClassB b=new ClassB(); b.go(10); System.out.println("x="+b.x); } } class ClassB { int x; void go(int y) { ClassA a=new ClassA(); x=a.y; } }A.x=10B.x=20C.x=6D.编译不通过
考题
设x和y均为int型变量,则执行下面的循环后,y值为( )。 public class Sun { public static void main(String args[ ]) { int x, y; for (y=1, x=1; y<=50; y++) { if(x>=10) break; if (x%2==1) { x+=5; continue; } x-=3; } System.out.println (y); } }A.2B.4C.6D.8
考题
下面程序段的输出结果为( )。 package test; public class ClassA { int x=20: static int y=6; public static void main(String args[]) { ClassB b=new ClassB; go(10); System.out.println("x="+b.x); } } class ClassB { int X; void go(int y) { ClassA a=new ClassA; x=a.Y ; } }A.x=10B.x=20C.x=6D.编译不通过
考题
下面程序段的输出结果为 package test; public class A { int x=20; static int y=6; public static void main(String args[]) { Class B b=new Class B(); b.go(10); System.out.println(”x=”+b.x); } } class Class B { int x; void go(int y) { ClassA a=new ClassA(); x=a.y; } }A.x=10B.x=20C.x=6D.编译不通过
考题
有以下源程序: package test; public class ClassA { int x=20; static int y=6; public static void main(String args[]) { ClassB b=new ClassB(); b.go(10); System.out.println("x="+b.x); } } class ClassB { int x; void go(int y) { ClassA a=new ClassA(); x=a.y; } } 上述源程序文件的运行结果为( )。A.x=10B.x=20C.x=6D.编译不通过
考题
执行如下语句之后,输出的结果是______。 public class ex24 { public static void main(String[] args) { int x=5,y=3; x+=X-- *--y; System.out.println{x); } }A.0B.1C.trueD.false
考题
执行如下语句之后,输出的结果是______。 public class ex36 { public static void main(String[] args) { int x=-6, y=6; x=x+y--; System.out.println (x); } }A.-12B.12C.-1D.0
考题
以下程序的输出结果为:public class test {public static void main(String args[]) {int x=1,y=1,z=1;if (x--==1}}
A. x=0,y=2,z=1B. x=1,y=2,z=1C. x=0,y=1,z=1D. x=0,y=2,z=2
考题
阅读以下C++代码,填充(1)~(5)的空缺,将解答填入答题纸的对应栏内。 【说明】在下面程序横线处填上适当的字句,使其输出结果为:x=5x=6y=7x=8z=9【程序】#include<iostream.h>class X1{int x;(1):X1(int xx=0){x=xx;}(2)void Output()(cout<<"x="<<x<<end;}};(3)Y1:public X1{int y;public:Y1(int xx=0,int yy=0):X1(xx){y=yy;}(2)void Output(){(4)Output();cout<<"y="<<y<<end1;}};class Z1:pubtic X1{int z:(5):Z1(int xx=0,int zz=0):X1(xx){z=zz;}②void Output(){X1::Output();cout<<"z="<<z<<end1;}};void main(){X1 a(5);Y1 b(6,7);Z1 c(8,9);X1*p[3]={For(int i=0;i<3;i++){p[i]-->Output();cout<<end1;}}
考题
1. public class X implements Runnable( 2. private int x; 3. private int y; 4. 5. public static void main(String[]args) 6. X that = new X(); 7. (new Thread(that)).start(); 8. (new Thread(that)).start(); 9. ) 10. 11. public void run() ( 12. for (;;) ( 13. x++; 14. y++; 15. System.out.printIn(“x=” + x + “, y = ” + y); 16. ) 17. ) What is the result?()A、 Errors at lines 7 and 8 cause compilation to fail.B、 The program prints pairs of values for x and y that might not always be the same on the same line (for example, “x=2, y=1”).C、 The program prints pairs of values for x and y that are always the same on the same line (for example, “x=1, y=1”. In addition, each value appears twice (for example, “x=1, y=1” followed by “x=1, y=1”).D、 The program prints pairs of values for x and y that are always the same on the same line (for example, “x=1, y=1”. In addition, each value appears only for once (for example, “x=1, y=1” followed by “x=2, y=2”).
考题
class DemoApp{ public static void main(String[] args){ int x = 5; int y = ++x + x++; S ystem.out.println(“y=”+y+”,x=”+x); } } 以上程序运行后的输出结果是哪项?() A、y=10,x=5B、y=11,x=6C、y=12,x=7D、y=11,x=7
考题
Less Test{ public static void main(String[] args){ for(int x=0;x7;++x){ int y=2; x=++y; } System.out.println(“y=”+y); } } 结果为:() A、y=5B、y=6C、 y=7D、y=8E、编译失败F、运行时异常被抛出
考题
public class WhileFoo { public static void main (String []args) { int x= 1, y = 6; while (y--) {x--;} system.out.printIn(“x=” + x “y =” + y); } } What is the result?() A、 The output is x = 6 y = 0B、 The output is x = 7 y = 0C、 The output is x = 6 y = -1D、 The output is x = 7 y = -1E、 Compilation will fail.
考题
public class X implements Runnable ( private int x; private int y; public static void main(String args) ( X that = new X(); (new Thread(that)) . start( ); (new Thread(that)) . start( ); ) public synchronized void run( ) ( for (;;) ( x++; y++; System.out.printIn(“x = “ + x + “, y = “ + y); ) ) ) What is the result?()A、 An error at line 11 causes compilation to fail.B、 Errors at lines 7 and 8 cause compilation to fail.C、 The program prints pairs of values for x and y that might not always be the same on the same line (for example, “x=2, y=1”)D、 The program prints pairs of values for x and y that are always the same on the same line (forexample, “x=1, y=1”. In addition, each value appears twice (for example, “x=1, y=1” followed by “x=1, y=1”)E、 The program prints pairs of values for x and y that are always the same on the same line (for example, “x=1, y=1”. In addition, each value appears twice (for example, “x=1, y=1” followed by “x=2s, y=2”)
考题
class Foo { public static void main(String [] args) { int x = 0; int y = 4; for(int z=0; z 〈 3; z++, x++) { if(x 〉 1 ++y 〈 10) y++; } System.out.println(y); } } 结果是什么?() A、6B、7C、8D、10
考题
public class IfTest ( public static void main(string[]args) { int x = 3; int y = 1; if (x = y) system.out.printIn(“Not equal”); else system.out.printIn(“Equal”); } ) What is the result?() A、 The output is “Equal”B、 The output in “Not Equal”C、 An error at line 5 causes compilation to fall.D、 The program executes but does not print a message.
考题
public class IfTest ( public static void main(stringargs) { int x = 3; int y = 1; if (x = y) system.out.printIn(“Not equal”); else system.out.printIn(“Equal”); } ) What is the result?()A、 The output is “Equal”B、 The output in “Not Equal”C、 An error at line 5 causes compilation to fall.D、 The program executes but does not print a message.
考题
int x = 1, y =6; while (y--) { x++; } System.out.println(“x =” + x + “y =” +y); What is the result?() A、 x = 6 y = 0B、 x = 7 y = 0C、 x = 6 y = -1D、 x = 7 y = -1E、 Compilation fails.
考题
单选题public class IfTest ( public static void main(string[]args) { int x = 3; int y = 1; if (x = y) system.out.printIn(“Not equal”); else system.out.printIn(“Equal”); } ) What is the result?()A
The output is “Equal”B
The output in “Not Equal”C
An error at line 5 causes compilation to fall.D
The program executes but does not print a message.
考题
单选题public class IfTest ( public static void main(stringargs) { int x = 3; int y = 1; if (x = y) system.out.printIn(“Not equal”); else system.out.printIn(“Equal”); } ) What is the result?()A
The output is “Equal”B
The output in “Not Equal”C
An error at line 5 causes compilation to fall.D
The program executes but does not print a message.
考题
单选题int x = 1, y =6; while (y--) { x++; } System.out.println(“x =” + x + “y =” +y); What is the result?()A
x = 6 y = 0B
x = 7 y = 0C
x = 6 y = -1D
x = 7 y = -1E
Compilation fails.
考题
单选题public class WhileFoo { public static void main (String []args) { int x= 1, y = 6; while (y--) {x--;} system.out.printIn(“x=” + x “y =” + y); } } What is the result?()A
The output is x = 6 y = 0B
The output is x = 7 y = 0C
The output is x = 6 y = -1D
The output is x = 7 y = -1E
Compilation will fail.
考题
单选题public class X implements Runnable ( private int x; private int y; public static void main(String [] args) ( X that = new X(); (new Thread(that)) . start( ); (new Thread(that)) . start( ); ) public synchronized void run( ) ( for (;;) ( x++; y++; System.out.printIn(“x = “ + x + “, y = “ + y); ) ) ) What is the result?()A
An error at line 11 causes compilation to fail.B
Errors at lines 7 and 8 cause compilation to fail.C
The program prints pairs of values for x and y that might not always be the same on the same line (for example, “x=2, y=1”)D
The program prints pairs of values for x and y that are always the same on the same line (for example, “x=1, y=1”. In addition, each value appears twice (for example, “x=1, y=1” followed by “x=1, y=1”)E
The program prints pairs of values for x and y that are always the same on the same line (for example, “x=1, y=1”. In addition, each value appears twice (for example, “x=1, y=1” followed by “x=2s, y=2”)
考题
单选题class DemoApp{ public static void main(String[] args){ int x = 5; int y = ++x + x++; S ystem.out.println(“y=”+y+”,x=”+x); } } 以上程序运行后的输出结果是哪项?()A
y=10,x=5B
y=11,x=6C
y=12,x=7D
y=11,x=7
考题
单选题class Foo { public static void main(String [] args) { int x = 0; int y = 4; for(int z=0; z 〈 3; z++, x++) { if(x 〉 1 ++y 〈 10) y++; } System.out.println(y); } } 结果是什么?()A
6B
7C
8D
10
考题
单选题What is the result?()A
The output is X = 6 y = 0B
The output is x = 7 y = 0C
The output is x = 6 y = -1D
The output is x = 7 y = -1E
Compilation will fail.
热门标签
最新试卷