• 2022-06-09 问题

    下列选项中,循环会无限执行的是______。 A: int i = 1 ; while ( i < 10) System .out .print( “ ” + i) ; B: for( int i = 1 ; i < 10 ;i ++) System .out .print( “ ” + i); C: for( int i = 10 ; i > 0 ;i --) System .out .print( “ ” + i); D: int i = 1 ; while (true) { System .out .print( “ ” + i); i ++ ; if ( i > 5) break ;

    下列选项中,循环会无限执行的是______。 A: int i = 1 ; while ( i < 10) System .out .print( “ ” + i) ; B: for( int i = 1 ; i < 10 ;i ++) System .out .print( “ ” + i); C: for( int i = 10 ; i > 0 ;i --) System .out .print( “ ” + i); D: int i = 1 ; while (true) { System .out .print( “ ” + i); i ++ ; if ( i > 5) break ;

  • 2021-04-14 问题

    System类中的println()方法分行显示信息,而print()方法不分行显示信息

    System类中的println()方法分行显示信息,而print()方法不分行显示信息

  • 2022-06-15 问题

    向控制台输出数据的时候,用到的方法是() A: System.in.print() B: System.out() C: System.out.print() D: System.printf()

    向控制台输出数据的时候,用到的方法是() A: System.in.print() B: System.out() C: System.out.print() D: System.printf()

  • 2022-05-30 问题

    下面哪些语句可以输出“你好”() A: System.out.print("你好"); B: System.out.println("你好"); C: System.in.print("你好"); D: System.out.print("你好\n");

    下面哪些语句可以输出“你好”() A: System.out.print("你好"); B: System.out.println("你好"); C: System.in.print("你好"); D: System.out.print("你好\n");

  • 2022-06-08 问题

    Two systems of weights and measures used in the U.S. are ______. A: the U. S. Customary System and the metric system B: the International System and the metric system C: the Imperial System and the metric system D: the Customary System and the Imperial system

    Two systems of weights and measures used in the U.S. are ______. A: the U. S. Customary System and the metric system B: the International System and the metric system C: the Imperial System and the metric system D: the Customary System and the Imperial system

  • 2022-07-25 问题

    print(‘print(“print”)’)输出结果是()。 A: 错误消息 B: ’print(“print”)’ C: print(“print”)

    print(‘print(“print”)’)输出结果是()。 A: 错误消息 B: ’print(“print”)’ C: print(“print”)

  • 2021-04-14 问题

    【单选题】代码print(‘print(“print”)’)的输出结果是()(1.0分) A. ‘print(“print”)’ B. print(print) C. print(“print”) D. 报错

    【单选题】代码print(‘print(“print”)’)的输出结果是()(1.0分) A. ‘print(“print”)’ B. print(print) C. print(“print”) D. 报错

  • 2022-06-06 问题

    Starting system and ignition system belong to the electrical system?

    Starting system and ignition system belong to the electrical system?

  • 2021-04-14 问题

    What does the autopilot system include?? Hydraulic system|Mechanical system|Electrical system|All of above

    What does the autopilot system include?? Hydraulic system|Mechanical system|Electrical system|All of above

  • 2022-05-29 问题

    The Atlantic Ocean is ( ). A: a closed system B: an open system C: an isolated system D: a homogeneous system

    The Atlantic Ocean is ( ). A: a closed system B: an open system C: an isolated system D: a homogeneous system

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