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POCoding a simple parking fee calculator using only C functions
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Id
13264037
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AcceptedAnswerId
13264087
AnswerCount
3
ClosedDate
CommentCount
5
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CreationDate
2012-11-07T06:05:53.083
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LastActivityDate
2012-11-07T16:52:19.153
LastEditDate
2012-11-07T16:52:19.153
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1
Score
-1
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text
Body
I have been given the following assignment: <blockquote> Write a function (documentation included) that given the entry and the exit time of a vehicle in a parking lot, and the hourly rate, calculates the amount due. Assumptions: <ol> <li>no overnight parking</li> <li>there is no charge for part of an hour</li> <li>the time is given in military style (1:20p.m. is 1320)</li> </ol> You also have to write a test-driver for your function: in main() declare and initialize as many variables as needed, then call the function and display the amount. </blockquote> This is the code: <pre><code>int calcRate (int entry , int exit); int main (void) { // Local Declarations int entry; int exit; //Statements printf("Please Enter Entry and Exit time(In military style. For example : 9.30am as 0930)\n"); scanf("%d %d\n",&entry , &exit); double fee = calcRate(entry,exit); printf("Your Parking Fees are %f\n", fee); return 0; } //main /*==============calcRate================ This function calculates the cost of parking */ double calcRate (int entry,int exit,double cost) { int hours; double rate = 2.00; //Statements hours = (exit-entry)/100; cost = hours * rate; return (cost); } //calcRate </code></pre> I cannot build it and I am facing problems with it. For example, I get the following error: <blockquote> Undefined symbols for architecture x86_64: "calcRate(int, int)", referenced from: _main in Parking.o (maybe you meant: calcRate(int, int, double) </blockquote> I'm stuck for almost 2 hours now. Any kind souls out there?
Tags
<c><function><calculator>
Title
Coding a simple parking fee calculator using only C functions
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1. PO
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1. PTQuestion
UserLastEditorUserId
1. USBart
UserOwnerUserId
1. USKexy Kathe
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1. PO
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