Thread: well I'm almost there

thank you all for the help with the program check out this code

Code:

#include<iostream>
#include<cstring>
#include<cmath>
using namespace std;
template <class T , int r>

class myclass
{
 private: T n[r];
 public:
	 void read()
	 {
		 for(int i=0; i<r; ++i)
		 {
			 cout<<"Enter data: "; 
			 cin>>n[i];
		 }
	 }

	void show ()
	{
	for(int i=0; i<r; ++i)
		 {
			 cout<<"\t"<<n[i];
			
		 }
	}
};

void main()
{
	cout<<"Enter integer data\n";
	myclass<int, 5> a; 
	a.read();
	a.show();
	
	cout<<"\nEnter character data\n";
	
	myclass<char,5> b; 
	b.read();
	b.show();
	cout<<endl;
	
	//myclass<string, 5>c;
	//cout<<"Enter string data\n";
	//c.read();
	//c.show();
		
	
}

As all of you may have noticed I have commented out the last object "myclass<string, 5>c", and the reason behind that is because When I include it I get some wild error message. Does anyone know the remedy to this situation

I just run this code , it's very good, not error!

Code:

#include<iostream>
#include<cstring>
#include<cmath>
using namespace std;

template <class T , int r>

class myclass
{
 private: T n&#091;r&#093;;
 public:
   void read()
   {
     for(int i=0; i<r; ++i)
     {
       cout<<"Enter data: "; 
       cin>>n&#091;i&#093;;
     }
   }

  void show ()
  {
  for(int i=0; i<r; ++i)
     {
       cout<<"\t"<<n&#091;i&#093;;
      
     }
  }
};

int main()  //change void to int
{
  cout<<"Enter integer data\n";
  myclass<int, 5> a; 
  a.read();
  a.show();
  
  cout<<"\nEnter character data\n";
  
  myclass<char,5> b; 
  b.read();
  b.show();
  cout<<endl;
  
  myclass<string, 5>c;
  cout<<"Enter string data\n";
  c.read();
  c.show();
  
  system("pause");
  return 0;
}

@ prog-bman :

just changing void main to int and returning 0 strange huh? and ran right

I am confused too.

That doesn't work on every compiler (of course) and on at least one compiler, if you forget to include <string> you can use only certain parts of the string class. For example, on VC++ 6.0 if you include <iostream> and not <string> you can use strings but you can't output them to cout using operator<<. People end up trying to use work arounds like .c_str() when all they need to do is include <string>.