內容 :
給你一個三角形的邊長,請你判斷它是銳角 (acute)、直角 (right)、或是鈍角 (obtuse) 三角形。
輸入說明 :
輸入只有一行,含有三個由空白隔開的正整數 a, b, c (0 < a, b, c ≤ 46340),代表三角形的邊長。
輸出說明 :
依三角形的類別輸出「acute triangle」、「right triangle」、或「obtuse triangle」。
範例輸入 :
3 4 5
範例輸出 :
right triangle
Private Sub Form_Load()
回覆刪除Me.Hide
Open App.Path & "\in.txt" For Input As #1
Open App.Path & "\out.txt" For Output As #2
Input #1, temp1, temp2, temp3
If temp1 > Max Then Max = temp1: a = temp2: b = temp3
If temp2 > Max Then Max = temp2: a = temp1: b = temp3
If temp3 > Max Then Max = temp3: a = temp1: b = temp2
If (Max ^ 2) = (a ^ 2) + (b ^ 2) Then Print #2, "right triangle"
If (Max ^ 2) > (a ^ 2) + (b ^ 2) Then Print #2, "obtuse triangle"
If (Max ^ 2) < (a ^ 2) + (b ^ 2) Then Print #2, "acute triangle"
Close #2
Close #1
End
End Sub
Private Sub Form_Load()
回覆刪除Me.Hide
Open App.Path & "\in.txt" For Input As #1
Open App.Path & "\out.txt" For Output As #2
Input #1, a, b, c
If a + b > c And a + c > b And b + c > a Then
If (a ^ 2 + b ^ 2 = c ^ 2) Then Print #2, "right triangle"
If (a ^ 2 + b ^ 2 < c ^ 2) Then Print #2, "acute triangle"
If (a ^ 2 + b ^ 2 > c ^ 2) Then Print #2, "obtuse triangle"
End If
Close
Close
End
End Sub
Dim z(3)
回覆刪除Private Sub Form_Load()
Me.Hide
Open App.Path & "\in.txt" For Input As #1
Open App.Path & "\out.txt" For Output As #2
For i = 1 To 3
Input #1, z(i)
Next
For i = 1 To 3
For j = 1 To 2
If z(j) > z(j + 1) Then
x = z(j)
z(j) = z(j + 1)
z(j + 1) = x
End If
Next
Next
a = z(1)
b = z(2)
c = z(3)
If a + b > c And a + c > b And b + c > a Then
If (a ^ 2 + b ^ 2 = c ^ 2) Then Print #2, "right triangle"
If (a ^ 2 + b ^ 2 < c ^ 2) Then Print #2, "acute triangle"
If (a ^ 2 + b ^ 2 > c ^ 2) Then Print #2, "obtuse triangle"
End If
Close
Close
End
End Sub
Bob,長邊平方 > 短邊平方和是銳角,< 則是鈍角。
回覆刪除Dim n(3) As Integer
回覆刪除Private Sub Form_Load()
Me.Hide
Open App.Path & "\in.txt" For Input As #1
Open App.Path & "\out.txt" For Output As #2
Input #1, n(1), n(2), n(3)
For i = 1 To 2
For j = 2 To 3
If n(i) < n(j) Then
a = n(i)
n(i) = n(j)
n(j) = a
End If
Next
Next
If n(1) ^ 2 = n(2) ^ 2 + n(3) ^ 2 Then
Print #2, "right triangle"
ElseIf n(1) ^ 2 > n(2) ^ 2 + n(3) ^ 2 Then
Print #2, "acute triangle"
Else
Print #2, "obtuse triangle"
End If
Close #2
Close #1
End
End Sub
Dim a, b, c, d As Integer
回覆刪除Private Sub Form_Load()
Me.Hide
Open App.Path & "\in.txt" For Input As #1
Open App.Path & "\out.txt" For Output As #2
Input #1, a, b, c
a = Val(a): b = Val(b): c = Val(c)
d = a ^ 2 + b ^ 2
If d = c ^ 2 Then Print #2, "Right triangle"
If d > c ^ 2 Then Print #2, "acute triangle"
If d < c ^ 2 Then Print #2, "obtuse triangle"
Close #2
Close #1
End
End Sub