Question

vb编程Print Spc(5 - I):

For I = 3 To 1 Step -1
Print Spc(5 - I):
For J = 1 To 2 * I - 1
Print '*":
Next J
Print
Next I
1.输出的形状会是什么？2.编译解释第二句和第三句。

Answer 1

Private Sub Command1_Click()
For i = 3 To 1 Step -1
Print Spc(5 - i);
For j = 1 To 2 * i - 1
Print "*";
Next j
Print
Next i
End Sub

冒号改为分号！
spc表示空格。
单引号改成双引号。

Answer 2

倒三角形，第二句输出空格