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编写程序,实现随机生成一个3位的整数n,将n中的三...

#include#include#includeint main(){ srand((unsigned int)time(null)); int n=rand()%900+100; int m=n%10*100+n/10%10*10+n/100%10; printf("%d\n",m); return 0;}

#include int is(int number){int s = 0,a = 0;int b = number;while(number){ a = number % 10; s += a*a*a; number /= 10;}if(s == b)return 1;else return 0;}int main(void){int m,n,i;printf("Input m:");scanf("%d",&m);printf("Input n:"...

使用 Random类 可以实现。 Private Sub Button1_Click(sender As Object, e As EventArgs)_Handles Button1.ClickDim newrandom1 As New RandomDim newrandom2 As New RandomTextbox1.text() = newrandom1.next(100,999)Textbox2.text() = newra...

Private Sub Command1_Click() Dim Plate As Integer Dim a(3) As Integer Randomize Plate = Val(Text1.Text) - 1 For i = 1 To 3 a(i) = Int(Rnd() * Plate + 1) Next Label1.Caption = a(1) Label2.Caption = a(2) Label3.Caption = a(3) End...

Dim n As Long, i As Long, j As Long, s As String Dim a() As Long Randomize n = Int(Rnd * 80 + 20) ReDim a(n - 1) For i = 0 To n - 1 Randomize a(i) = Int(Rnd * 100) Next m = 0 Me.Show For i = 0 To n \ 10 s = "" For j = 0 To 9 If...

Private Sub Command1_Click() Dim N As Integer Randomize N = Val(Text1.Text) label1 = Int(Rnd * N + 1) label2 = Int(Rnd * N + 1) label3 = Int(Rnd * N + 1) End Sub

Int(n+Rnd*(m-n+1))产生n,m区间内的随机整数 Mid(字符串,n,m)n是起始位置,m是长度,这里m取1 输入用n=Inputbox(提示文字,标题文字,预留值) m=Inputbox(提示文字,标题文字,预留值) 输出用Msgbox(提示文字“这里提示文字就是输出的字符串",...

比如123 n/100*100 = 100 取出整百位 n-100 = 23 取出十位个位 23 / 10 =2 取出10 其实根本不用这么麻烦 123 / 10 = 12 12 % 10 = 2 直接取出十位

代码如下: #include void main() { int n,a,b,c; scanf("%d",&n); a=n; c=a%10; a/=10; b=a%10; a/=10; a%=10; printf("%d的个位为%d,十位为%d,百位为%d。\n",n,c,b,a); } c语言: 1.简介: C语言是一种计算机程序设计语言,它既具有高级语言...

void main(){int a;int b,c,d;//各个位数上的数字printf("请输入一个三位数:"); scanf("%d",&a);b=a/100; //百位c=(a-b*100)/10; //十位d=a%10; //个位printf("百位:%d ,十位:%d ,个位%d\n",b,c,d); printf("它们的和是:%d\n",b+c+d);} 世...

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