program that read weight in pounds & ounces & will output the equivalent in kg and g?

[zeeqa]

#include <iostream>
 
using namespace std;
 
void input(int& pounds, int& ounces, int& kg, int& g);
void calculating(int& pounds, int& ounces, int& kg, int& g);
void output(int& pounds, int& ounces, int& kg, int& g);
 
int main()
 
{
    int pounds;
    int ounces;
    int kg;
    int g;
    char repeat;
 
    do
    {
    input(pounds, ounces, kg, g);
    calculating(pounds, ounces, kg, g);
    output(pounds, ounces, kg, g);
 
    cout<<"Do you want to continue? (Y/N): " << endl;
    cin >> repeat;
    }
 
    while(repeat == 'y' || repeat == 'Y');
    return 0;
}
 
void input(int& pounds, int& ounces, int& kg, int& g);
{
    do
    {
    cout << "Please enter pounds: ";
    cin >> pounds;
    if(pounds = 2.2046) 

what next?? can you help me??

[code green]

You need to write three functions

input(); 
calculating(); 
output()

At least that is what your tutor is suggesting.
But I used to ignore these startup helps with my assignments and start afresh.

[whodgson]

.....and a 4th one

yes_no();/*might be worth while also*/

[weaknessforcats]

I would spend some time with Units of Measure.

That is, I would keep my data in a common unit, like grams. Then I would write functions that:

grams->ounces
grams->kilograms
grams->pounds

ounces->grams
kilograms->grams
pounds->grams

Now to convert pounds to kilograms you call:

pounds->grams
grams->kilograms

and you do not write a pounds->kilograms function.