basic to input consumer number, consumer name,area urban,ruraly,month of billing,last reading,current reading andcalculate thebill amount


Draw flowchart, write an algorithm and programin visual basic to input consumer number, consumer name, area (urban,ruraly, month of billing, last reading, current reading and calculate the bill amount according to the following conditions.
Household:
1 to 30 - 1.00Rs.
31 to 100 - 2.55Rs.
101 to 300 - 2.95Rs.
301 onwards - 4.55Rs.
Industrial:
1 to 1000 - 2.40Rs.
1001 to 1500 - 3.00Rs.
1501 onwards - 3.40Rs.
Non Household:
1 to 100 - 2.56RS.
101 to 200 - 4.10Rs.
201 onwards - 5.00Rs.
Urban water supply - 2.25 Rs.
Rural, water supply - 1.40 Rs .
Agriculture - 0.90Rs.
Rural Lighting - 1.70Rs.
Urban Lighting - 2.50Rs.
Poultry Farm - 0.90Rs.
Total Reading = Current Reading - Last Reading

Ans:

Dim c, r1, a, b, p As Integer

Private Sub Form_Load()
cboOptions.Addltem "HOUSEHOLD", 0
cboOptions. Addltem "NONHOUSEHOLD",1
cboOptions.Addltem " IDNUSTRIAL", 2
cboOptions.Addltem "URBAN WTAER SUPPLY", 3
cboOptions. Addltem "RURAL WATER SUPPLY", 4
cboOptions.Addltem "AGRICULTURE", 5
cboOptions.Addltem "RURAL LIGHTING", 6
cboOptions.Addltem "URBAN LIGHTING", 7
cboOptions.Addltem "POULTRY FARM", 8

End Sub

Private Sub cmdCalculate_Click ()
p2 = 0
t1 = cboOptions.Text
c = Clnt(txtCMR.Text) - CInt (txtLMR. Text)
If t1 = "HOUSEHOLD" Then for Household purpose
If c > 300 Then
r1 = c - 300
p = rl * 4.55
p2 = p + 798.5

End If

If c > 100 And c <= 300 Then
r1 = c - 100
p = r1 * 2.95
p2 = p + 208.5

End If
If c > 30 And c <= 100 Then
r1 = c - 30
p = r1 * 2.55
p2 = p + 30

End If
If c <= 30 Then
r1 = c - 0
p = r1 * 1
p2 = p

End If
Elself t1 = "NONHOUSEHOLD" Then for non household
If c > 200 Then
r1 = c - 200
p= r1 * 5
p2 = p + 660
End If
If c > 100 And c <= 200 Then
r1 = c - 100
p = r1 * 4.1
p2 = p + 250
End If
If c <= 100 Then
r1 = c - 0
p = r1 * 2.5
p2 = p
End If
Elself t1 = "IDNUSTRIAL" Then for Industrial
If c > 15000 Then
r1 = c - 15000
p = r1 * 3.4
p2 = p + 44400
End If
If c > 1000 And c <= 15000 Then
r1 = c - 1000
p = r1 * 3
p2 = p + 2400
End If
If c <= 1000 Then
r1 = c - 0
p = r1 * 2.4
p2 = p
End If
Elself t1 = "URBAN WTABR SUPPLY" Then
p2 = c * 2.25
Elself t1 = "RURAL WATER SUPPLY" Then
p2 = c * 1.4
Elself t1 = "AGRICULTURE" Then
p2 = c * 0.9
Elself t1 = "RURAL LIGHTING" Then
p2 = c * 1.7
Elself t1 = "URBAN LIGHTING" Then
p2 = c * 2.5
Else
p2 = c * 0.9
End If
txtTAmt.Text = CStr(p2)

End Sub
Private Sub cmdClear_Click()
txtName.Text = Clear
txtNumber.Text = Clear
txtMOB.Text = Clear
txtLMR.Text = Clear
txtCMR.Text = Clear
cboOptions. Text = Clear
End Sub
Private Sub cmdExit_Click()
Unload Me
End Sub

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