Private Sub Command1_Click() t1 = Text1.Text t2 = StrReverse(Text1.Text) lent1 = Len(t1) lent2 = Len(t2) For i = 0 To lent1 If i = 0 Then str1 = String(lent1 - i + 1, " ") + Left(t1, i) + Chr(13) Else str1 = str1 + String(lent1 - i + 1, " ") + Left(t1, i) + Right(t2, i - 1) + Chr(13) End If Next i Label1.Caption = str1 End Sub
public class DaoSanjiao { public static void main(String[] args) { int n=7,j,k; for(int i=0;i<=n/2;i++) { for(j=0;j<i;j++) System.out.print(' '); for(k=0;k<n-2*i;k++) System.out.print('*'); System.out.println(); } } }
{
for(int j=0;j<n-i;j++)//这一句用来控制输出每行的空格
print " ";
for(j=0;j<2*i+1;j++)
print *;
}
{
for (int j = 0; j <= i; j++)
{
System.out.print(" ");
}
for (int j = i*2; j <= 6; j++)
{
System.out.print("*");
}
System.out.println();
}
t1 = Text1.Text
t2 = StrReverse(Text1.Text)
lent1 = Len(t1)
lent2 = Len(t2)
For i = 0 To lent1
If i = 0 Then
str1 = String(lent1 - i + 1, " ") + Left(t1, i) + Chr(13)
Else
str1 = str1 + String(lent1 - i + 1, " ") + Left(t1, i) + Right(t2, i - 1) + Chr(13)
End If
Next i
Label1.Caption = str1
End Sub
{
public static void main(String[] args)
{
int n=7,j,k;
for(int i=0;i<=n/2;i++)
{
for(j=0;j<i;j++)
System.out.print(' ');
for(k=0;k<n-2*i;k++)
System.out.print('*');
System.out.println();
}
}
}
System.println(" *****");
System.println(" ***");
System.println(" *");^o^
public class Triangle
{
public static void main(String[] args)
{
int n=7,j,k;
for(int i=0;i<=n/2;i++)
{
for(j=0;j<i;j++)
System.out.print(" ");
for(k=0;k<n-2*i;k++)
System.out.print("*");
System.out.println();
}
}
}