address book
How can I get the main() to cout the user's response? all answers appreciated.
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#include <string>
#include <iostream>
using namespace std;
int total_a = 0;
string user_c;
string intro(char first);
string intro(char first)
{
if (first == 'f')
{
cout<<"create a new address"<<endl;
cout<<"browse the addresses"<<endl;
cout<<"delete an address"<<endl;
cout<<"exit the program"<<endl;
}
if (first == 'n')
{
cout<<"create"<<endl;
cout<<"browse"<<endl;
cout<<"delete"<<endl;
cout<<"exit"<<endl;
}
cin >> user_c;
return user_c;
}
int main ()
{
if (total_a == 0)
{
cout<<"you have no current addresses"<<endl;
intro('f');
}
else
{
intro('n');
}
cout<< /*response*/;
return 0;
}
|
intro() is returning a string, so you can just print it directly:
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int main ()
{
if (total_a == 0)
{
cout<<"you have no current addresses"<<endl;
cout << intro('f') << endl;
}
else
{
cout << intro('n') << endl;
}
return 0;
}
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or first save it, if you wish
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int main ()
{
string response;
if (total_a == 0)
{
cout<<"you have no current addresses"<<endl;
response = intro('f');
}
else
{
response = intro('n');
}
cout<< response <<endl;
return 0;
}
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thanks!
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