• 2021-04-14
    关于下面代码中的for循环,叙述正确的选项是( )for i in range(1,11): x = int(input(“请输入一个数字”)) if x < 0: continue print(x)
  • 最多允许输出10个非负整数

    内容

    • 0

      执行下面for循环的输出结果是for(int x = 0; x <;=10; ){System.out.println("X=" + x);} A: "X=0","X=1"…"X=10" B: 输出无限个"X=0" C: 代码不能编译 D: 代码不能运行

    • 1

      依次输入三个整数放在一个列表中,请把这三个数由小到大输出。m=&#91;&#93;for i in range(3):x=int(input("x="))_____________________m.sort ()for i in m:print(i,end="" )

    • 2

      执行以下程序后,x的值是多少 x = 0 for i in range(3): x += 1 for j in range(3): if (j): continue x += 1

    • 3

      使用数组x输出10个1-100之间的随机整数(包括1和100),下列命令中正确的是:( ) A: Dim x(9) As Integer For i = 1 To UBound(x) x(i) = Int(Rnd() * 100 + 1) Print x(i); Next B: Dim x(9) As Integer For i = 0 To UBound(x) x(i) = Rnd(10) Print x(i); Next C: Dim x(9) As Integer For i = 0 To UBound(x) x(i) = Int(Rnd() * 100 ) Print x(i); Next D: Dim x(9) As Integer For i = 0 To UBound(x) x(i) = Int(Rnd() * 100 + 1) Print x(i); Next

    • 4

      下面程序的输出值是多少?print(&#91;x * x for x in range(1, 11) if x % 2 == 0&#93;)