【单选题】In this text, we have learned some expressions which all mean that “ something has not solved yet and there is not a certain answer for it ” , which of the following is not true?
【简答题】下列给定的程序中,函数fun()的功能是:求输入的两个数中较小的数。 例如:输入5 10,结果为min is 5。 [注意] 部分源程序给出如下。 请勿改动主函数main和其他函数中的任何内容,仅在函数fun的横线上填入所编写的若干表达式或语句。 [试题源程序] include <stdio.h> include <conio.h> int fun(int x, (1) ; int z; z=x<...
【简答题】使用数组中的循环语句For Each...Next,求1+2+3+...+100的值。 Private Sub Command1_Click() Dim x(100), a For i = 1 To 100 x(i) = i Next i _______________ s = s + a Next Label1.Caption = s End Sub
【简答题】要使用for循环计算100以内的偶数和(方法一),请补充完整以下代码: Dim s As Integer, i As Integer s = ____(1)______ For i = ___(2)____ To 100 Step ___(3)___ s =___(4)______ Next ___(5)_____ Print "s="; s