程序:classTestApp{publicstaticvoidmain()String[]args){for(inti=0;i<10;i++){if(i==3)break;当循环到3时,自动跳出System.out.print(i);}}}程序运行后的输出是哪项?()
A. 0123
B. 012
C. 0123456789
D. 012456789
支持支付宝卡通网上自助开通的中没有以下哪个银行()
A.杭州银行
B.建设银行
C.工商银行
D.中信银行
publicclassEmployee{privateStringname;publicEmployee(Stringname){this.name=name;}publicvoiddisplay(){System.out.print(name);}}publicclassManagerextendsEmployee{privateStringdepartment;publicManager(Stringname,Stringdepartment){super(name);this.department=department;}publicvoiddisplay(){System.out.println(super.display()+”,”+department);}}执行语句newManager(smith”,”SALES”)后程序的输出是哪项?()
A. smith,SALES
B. null,SALES
C. smith,null
D. null,null
程序:classTestApp{intipublicstaticvoidmain(String[]args){for(inti=0;i<5;i++)System.out.print(i+1);System.out.println(i);(i没有定义)}}上述程序运行后的结果是哪项?()
A. 123456
B. 123455
C. 123450
D. 编译错误