下载APP
举一反三
【单选题】以下程序片段的运行结果是 。 int a=1; if (a++>1) printf( ” %d\n ” , a); else printf( ” %d\n ” , a--);
A.
0
B.
1
C.
2
D.
3
【单选题】下面哪个代码片段是错误的?( )
A.
package mypackage; public class Rectangel {//doing something...}
B.
import java.io.*; package mypackage; public class Rectangel {//doing something...
C.
import java.io.*; class Circle{//doing something} public class Rectangel {//doing something ...}
D.
import java.awt.*; import java.io.*;package mypackage; public class Rectangel {// doing something...}