一個 C/C++ 的修改

在某論壇上看見了一篇關於 C/C++ 的問題,雖然本人對於這種語言沒玩得太多,不過也算有過修改某一有名的 C/C++ 寫的聊天室程式,所以也算是有點幫助吧,好了,不說太多,自己修改的代碼以下, 另一頁則是在網上找的另一方法 :

#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 name[], const int age );
void growOlder(  char [], int * );
bool comparePeople(  char *, int *, char *, int * );

int main()
{
   char name1[25] = "";
   char name2[25] = "";
   int age1 = 0, age2 = 0;

   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 ) == true )
      cout << "Both people have the same name and age" << endl;

   return 0;
}

void input( char name[], int &age )
{
   cout << "Enter a name: ";
   cin >> name;

   cout << "Enter an age: ";
   cin >> age;
   cout << endl;
}

void initialize( char name[], int *age )
{
   name = "";
   age = 0;
}

void print( const char name[], const int age )
{
   cout << "The value stored in variable name is: ";
   cout << name << endl;
   cout << "The value stored in variable age is: ";
   cout << age << endl << endl;
}

void growOlder( char name[], int * age )
{
   cout << name << " has grown one year older\n\n";
   *age++;
}

bool comparePeople( char * name1, int * age1,
                    char * name2, int * age2 )
{
        return age1 == age2;
        return strcmp( name1, name2 );
}

#include <iostream>

using std::cout;
using std::cin;
using std::endl;

#include <cstring>

void input( char name[], int &age ) {
    cout << "Enter a name: ";
    cin >> name;

    cout << "Enter an age: ";
    cin >> age;
    cout << endl;
}

void initialize( char name[], int *age ) {
    name = "";
    age = 0;
}

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;
}

void growOlder( const char name[], int *age ) {
    cout << name << " has grown one year older\n\n";
    *age++;
}

bool comparePeople( const char *name1, const int *age1,
        const char *name2, const int *age2 ) {
    return ( age1 == age2 && strcmp( name1, name2 ) );
}

int main() {
    char name1[ 25 ] = {0};
    char name2[ 25 ] = {0};
    int age1 = 0;
    int age2 = 0;

    initialize( name1, &age1 );
    initialize( name2, &age2 );

    print( name1, age1 );
    print( name2, age2 );

    input( name1, age1 );
    input( name2, age2 );

    print( name1, age1);
    print( name2, age1 );

    growOlder( name2, &age2 );

    if ( comparePeople( name1, &age1, name2, &age2 ) )
        cout << "Both people have the same name and age"
            << endl;
    return 0;
}