#include <iostream>
using std::cout;
using std::cin;
using std::endl;
#include <cstring>
void initialize( char [], int * );
void input( char*, int & );
void print( const char *, const int );
void growOlder( const char [], int * );
bool comparePeople( const char *, const int *,const char *, const int * );
int main()
{
char name1[ 25 ];
char name2[ 25 ];
int age1;
int age2;
initialize( name1, &age1 );
initialize( name2, &age2 );
print( name1, age1 );
print( name2, age2 );
input( name1, age1 );
input( name2, age2 );
print( name1, age1 );
print( name2, age2 );
growOlder( name2, &age2 );
if ( comparePeople( name1, &age1, name2, &age2 ) )
cout << "Both people have the same name and age"
<< endl;
return 0;
} // end main
// function input definition
void input( char *name, int &age )
{
cout << "Enter a name: ";
cin >> name;
cout << "Enter an age: ";
cin >> age;
cout << endl;
} // end function input
// function initialize definition
void initialize( char name[], int *age )
{
name = "";
age = 0;
} // end function initialize
// function print definition
void print( const char name[], const int age )
{
cout << "The value stored in variable name is: "
<< name << endl
<< "The value stored in variable age is: "
<< age << endl << endl;
} // end function print
// function growOlder definition
void growOlder( const char name[], int *age )
{
cout << name << " has grown one year older\n\n";
*age++;
} // end function growOlder
// function comparePeople definition
bool comparePeople( const char *name1, const int *age1, const char *name2, const int *age2 )
{
return ( age1 == age2 && strcmp( name1, name2 ) );
} // end function comparePeople
