Problem with files

[Nevo]

Hi, first, sorry for my bad english xD.

i have a problems with files, i want to read some names(with 30 characters), a '\t' character, and a number (an age), each person separated for a newline character. How i do not know how much "persons" exists in the file, i count the newlines characters but when i open the file, and i read its content in a string and a integer variable, show just a 'B' Oo... I think that problem is with seekg(), the code:

ifstream ent("Example.txt");
        int c=0;
        while (ent) if (ent.get() == '\n') c++;
        cout<<c<<endl;
        char reg[c][30];
        int edad[c];
        ent.seekg(0,ios::beg);
        ent.read(reg[1],30);//I try with getline
        cout<<reg[1]<<endl;//test
        /*for (int i=0;ent;i++){
            ent.getline(reg[i],30);
            ent.ignore();
            ent>>edad[i];
            ent.ignore();
        }
        for (int i=0;i<c;i++)
            cout<<reg[i]<<'\t'<<edad[i]<<endl;*/
        
    ent.close();

I hope your help...

[majidkamali1370]

here's the code:

#include <fstream.h>
int main()
{
   int age;
   char name[30];

   ifstream input("Example.txt", ios::in);

   while(input >> name >> age)
   {
      cout << name << age << endl ;
   }

   input.close();
}

it automatically goes to next line.
for knowing number of persons in file, declare an integer variable and increase it in while loop.

[Nevo]

The problem is that i need to use getline() because name[] got ' ' characters... I was testing, look:

ofstream sal("Example.txt");
    sal<<"Pedro Perez                  :"<<18<<endl; //29 characters more the ':'
    sal<<"Maria Rodriguez              :"<<34<<endl;
    
    sal.close();
    
    ifstream ent("Example.txt");
    char name[2][30];
    int age;
    ent.getline(name[0],30); //here add 29 characters to name[0] more null terminator
    ent.ignore();          //here i want to ignore the ':', with or without this line the code don't work
    cout<<name[0];         //show "Pedro Perez                  "
    ent>>age;              //get 18
    cout<<age<<endl;       //show 18     
   
    ent.close();
    

The spaces and ':' character are for when i open the file can look it with "format"... Is a test xD for see the behavior of getline and ignore and find the problem on the first code...

The program show "Pedro Perez 4469131" =.=

Thanks for your answer...