• 2021-04-14
    以下代码能否编译通过,假如能编译通过,运行时得到什么输出结果()。



    <%
    request.setAttribute("count",newInteger(0));
    Integer count = request.getAttribute("count") ;
    %>
    <%=count%>
  • 编译不通过

    内容

    • 0

      下面的代码段的输出结果为? int count = 0; for (int i ....out.println(count);

    • 1

      执行下述代码: count = 5 def print_num(): count = 2 count += 1 print(count) 当调用print_num()函数时,输出结果为( )

    • 2

      写出下面代码的运行结果()。DECLARE @count intSELECT @count=10WHILE @count >; 0BEGINIF @count=4BREAKIF @count=6CONTINUEPRINT @countEND A: 分行输出10至1之间的10个整数 B: 分行输出10、9、8、7、5 C: 不停地输出10 D: 语法错误

    • 3

      阅读以下程序public class Count{static int count;int number;public Count(){count = count + 1;number = count;}}class Test{public static void Main(){Count a = new Count();Count b = new Count();Count c = new Count();}}程序运行后,对象a的count值是() A: 0 B: 1 C: 2 D: 3

    • 4

      下列程序的运行结果是(   )。 count = 0 while count < 5: print(count, " is less than 5") count = count + 1 else: print(count, " is not less than 5")