Good morning all,
This assignment is to write six functions only. Our professor will be writing the main function to test.
I understand that the fatal error LNK1120 is because there is no main function, but I am not understanding the other two errors,C4530 and LNK2019.
ge6wd2.cpp
c:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\INCLUDE\xlocale(342) : war
ning C4530: C++ exception handler used, but unwind semantics are not enabled. Sp
ecify /EHsc
Microsoft (R) Incremental Linker Version 9.00.21022.08
Copyright (C) Microsoft Corporation. All rights reserved.
/out:ge6wd2.exe
ge6wd2.obj
LIBCMT.lib(crt0.obj) : error LNK2019: unresolved external symbol _main reference
d in function ___tmainCRTStartup
ge6wd2.exe : fatal error LNK1120: 1 unresolved externals
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// Function 1 Takes a lower case character and makes uppercase
// Function 2 How often a character is shown in an array of characters
// Function 3 Creates five random numbers and puts it in an array
// Function 4 Taking a string and seeing how many vowels and constants are in the array
// Function 5 Takes three known variables and creates a monthly payment
// Function 6 Validates input and displays information in calendar form
#include <iostream>
#include <ctime>
#include <cstdlib>
#include <iomanip>
#include <cmath>
using namespace std;
void toUpper(char string[])
{
int x=0;
int y=0;
int z=65;
while (string[x] != '\0')
{
if(string[x] >= 97 && string[x] <= 122)
{
for(y=97; y<=122; y++)
{
if(string[x]==(char)y)
{
string[x] = (char)z;
}
z++;
}
z=65;
}
x++;
}
}
void getCharacterFrequency(char inputString[], unsigned int frequency[])
{
int x =0;
int y =0;
int z =0;
int size = 26;
for(x=0; x<size; x++)
{
frequency[x] =0;
}
x=0;
while (inputString[x] != '\0')
{
if(inputString[x] >= 65 && inputString[x] <= 90)
{
for(y=65; y<=90; y++)
{
if(inputString[x]==(char)y)
{
frequency[z]=frequency[z]+1;
}
z++;
}
}
if(inputString[x] >= 97 && inputString[x] <= 122)
{
for(y=97; y<=122; y++)
{
if(inputString[x]==(char)y)
{
frequency[z]=frequency[z]+1;
}
z++;
}
}
x++;
z=0;
}
}
void generateLotteryNumbers(int lotteryNumbers[])
{
int size =6;
for(int x =0; x<size; x++)
{
lotteryNumbers[x] = 1+rand()%49;
}
}
void analyzeString(char inputString[], int& numVowels, int& numConsonants, int& numSeperators)
{
int x=0;
while(inputString[x] != '\0')
{
if((inputString[x]>=65 && inputString[x]<=90) || (inputString[x]>=97 && inputString[x]<=122))
{
if(inputString[x] == 'a' || inputString[x] == 'e' || inputString[x] == 'i' || inputString[x] == 'o' || inputString[x] == 'u' || inputString[x] == 'A' || inputString[x] == 'E' || inputString[x] == 'I' || inputString[x] == 'O' || inputString[x] == 'U')
{
numVowels++;
}
else
{
numConsonants++;
}
}
else
{
numSeperators++;
}
}
}
double calculateMonthlyPayment(double loan, double rate, int year)
{
double term=0;
const int MONTHS = 12;
double payment=0;
if((loan >= 1000 && loan<= 1000000) && (rate >=2 && rate<= 20) && (year >=5 && year <=30))
{
term = pow((1 + rate / MONTHS), MONTHS * year);
payment = (loan * rate / MONTHS * term) / (term - 1.0);
cout << fixed << showpoint << setprecision(2);
cout << "Monthly payment: $" << payment << endl;
return payment;
}
else
{
return -1.0;
}
}
void displayCalenderDays(int StartDay, int DayMonth)
{
int x=0;
int y=0;
if((StartDay >=0 && StartDay<=6) && (DayMonth >= 1 && DayMonth <=31))
{
if(StartDay !=0)
{
for(x=0; x<StartDay; x++)
{
cout<<(char)32;
}
}
for(y=1; y<=DayMonth; y++)
{
for(x=StartDay; x<=6; x++)
{
cout<<y;
y++;
}
cout<<endl;
}
}
else
{
cout<<"These numbers are incorrect. Please try again."<<endl;
}
}
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Thank you in advance for any insight that can be given.
Debra