ポインターと参照を扱ういくつかの新しい領域で、ポインターを使用して参照によって配列を関数に渡そうとしていますが、何を試してもエラーが発生し続けます。問題は非常に簡単に修正できると確信していますが、私の頭を包み込むようには見えませんが、誰かが私が犯している間違いを見ることができますか? どんな助けでも大いに役立ちます ありがとう
#include<iostream>
#include<cmath>
#include <iomanip>
#include <cstdio>
#include <cstdlib>
#include <new>
using namespace std;
//Inline function
inline double getFahrenheit(double theCelsius)
{
//Convert the celcius to farenheit
return (theCelsius + 32) * 5 / 9;
}
void outputWeather(double *temperaturesArray, const string WEEK_DAY_NAMES[], const double MAX_NUMBER)
{
//this is a counter that will increment through the days and various
int counter;
//reset the counter to 0 so we can use it again
counter = 0;
//print a header
cout << "THIS WEEKS TEMPERATURE REPORT " << endl;
//print a divider
cout << "=============================" << endl;
//while the counter is less than 7 repeat again
while(counter < MAX_NUMBER)
{
//print out the temperatures by day
cout << WEEK_DAY_NAMES[counter] << " " << temperaturesArray[counter] << "\370C " << getFahrenheit(temperaturesArray[counter]) <<"\370F "<< endl;
//increase the counter by 1
counter +=1;
}
}
//Function that will determine whether or not the value the user entered was numeric and within the range
double checkValidation(string weekDay)
{
//Create a variable to store a valid number
double validNumber;
//This will hold the value for the lowest
const double MIN_NUMBER = 1;
//This will hold the value for the highest temperature
const double MAX_NUMBER = 365;
//This will hold the value for the valid number that the user will eventually enter
validNumber = 0.0;
//This will alert the user to enter a temperature for that day of the week
cout << "Please enter the temperature for " << weekDay << endl;
//This will take in teh value the user entered for teh temperature
cin >> validNumber;
//If the text the user entered was not numeric start again
if(cin.fail())
{
//C++ built in methods for clearing the cin
cin.clear();
fflush(stdin);
//alert the user what they typed was wrong
cout << "invalid input. please try again and enter a numeric value" << endl;
//pass in the weekeday and start over
checkValidation(weekDay);
}
else
{
//if teh number falls outside the range
if(validNumber < MIN_NUMBER || validNumber > MAX_NUMBER)
{
//Alert the user that it was outside the range
cout << "invalid input. please try again and enter a value between -90 and 60" << endl;
//pass in the weekday and try again
checkValidation(weekDay);
}
}
//return the valid number
return validNumber;
}
int main()
{
//this is a counter that will increment through the days and various
int counter;
//a constant to hold the variable for the number of days
const int MAX_COUNTER = 7;
//an array that will hold all the days of the week
const string WEEK_DAY_NAMES[] =
{
"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"
};
//this will hold all of teh temperatures
double temperaturesArray[MAX_COUNTER];
//start the counter off at 0
counter = 0;
//begin telling the user to enter temperatures by printing a header
cout << "Please enter the temperature for every day of the week " << endl;
//while the counter is less than 7 we will repeat
while(counter < MAX_COUNTER)
{
//add temperature to the array
temperaturesArray[counter] = checkValidation(WEEK_DAY_NAMES[counter]);
//add 1 to the counter
counter +=1;
}
double * arrayPointer = new double[MAX_COUNTER];
arrayPointer = &temperaturesArray;
outputWeather(arrayPointer, WEEK_DAY_NAMES, MAX_COUNTER);
system("PAUSE");
return 0;
}