Private Sub Command1_Click()RandomizeFor i = 1 To 20a = Int(Rnd() * 21 + 30)Print a;If i Mod 4 = 0 Then PrintNextEnd Sub 这里的区间是[30,50]如果是[30,50)请将上面的21改为20
Private Sub Command1_Click()RandomizeFor m = 1 To 5'外部循环共输出5行For i = 1 To 4 '内部循环 每输出4个数字换行a = Int(Rnd() * 21 + 30)Print a; NextPrint '换行打印NextEnd Sub