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passing info from function to function

mzdr (23)
Ok I want to use a function to perform some calculations and then pass that info to another function to display.given my code so far I cant seem to figure a way to do this (pass from function to function) also I want to display a filled array line by line and i cant seem to do this either..please any help would be appreciated 
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void get_hrTmps (int hr_tmps[],int tmp_num); //function for user input
double ComputeAverageTemp(int hr_tmps[],int tmp_num);//add the individual array element and then avereage them
void DisplayTemperatures(int hr_tmps[], int temp_num);

#include <iostream>// for cin,cout
using namespace std;

int main ()
{
	const int tmp_num = 24 ;//constant for 24 hours
	int hr_tmps[tmp_num];//array to hold the hours


	get_hrTmps(hr_tmps,tmp_num);//function call fdor input

	ComputeAverageTemp(hr_tmps,tmp_num);//function call to add the individual array element and then avereage them
	
	DisplayTemperatures( hr_tmps,  tmp_num);


	return 0;
}

void get_hrTmps (int hr_tmps[],int tmp_num)//input function
{
    cout<<"please enter a temp for each hour of the day\n please use only #'s between -15 and a 130\n";

    for (int x=0; x<tmp_num; x++)

	cin>>hr_tmps[x];

}


double ComputeAverageTemp(int hr_tmps[],int tmp_num)//calculation function
{
	int total=0;
	double average;

	for (int x=0;x<tmp_num;x++)

		total=total+hr_tmps[x];
	average=total/24;
	return average;
}


void DisplayTemperatures(int hr_tmps[], int tmp_num )//output function
{
	
	for (int x=0;x<tmp_num;x++)

		cout<<hr_tmps[0-23]<<endl;
}
Last edited on
mzdr (23)
anyone?
guestgulkan (2942)
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double ComputeAverageTemp(int hr_tmps[],int tmp_num)//calculation function
{
    double total =0;//int total=0; //should really be a double for accuracy
    double average;

    for (int x=0;x<tmp_num;x++)

        total=total+hr_tmps[x];
    average=total/24;
    return average;
}



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void DisplayTemperatures(int hr_tmps[], int tmp_num )//output function
{
    
    for (int x=0;x<tmp_num;x++)

        //cout<<hr_tmps[0-23]<<endl; //****Error
        cout<<hr_tmps[x]<<endl;
}


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int main()
{   
    
    const int tmp_num = 24 ;//constant for 24 hours
    int hr_tmps[tmp_num];//array to hold the hours


    get_hrTmps(hr_tmps,tmp_num);//function call fdor input

    //*****The compute function returns a value
    //**If you want to use it here you need to assign it to a variable
    double average;
    average = ComputeAverageTemp(hr_tmps,tmp_num);//function call to add the individual array element and then avereage them
    
    DisplayTemperatures( hr_tmps,  tmp_num);

    return 0;
}



Read up on functions
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