Class my_CPU_value (g++)

#include <iostream>
#include <string.h>
#include <stdio.h>

using namespace std;

class my_CPU_value
{
    private:
    char *text_speed_Mhz;
    char *text_cache_size;
    char *text_name;
    float value_Mhz;
    int cache_size;
    char model_name[96];
    char my_buffer[4096];
    FILE *init_file;
    size_t value_read;
    public:
    my_CPU_value()
    {
        init_file=fopen("/proc/cpuinfo","r");
        value_read=fread(my_buffer,1,sizeof(my_buffer),init_file);
        fclose(init_file);
        my_buffer[value_read]='\0';
        text_speed_Mhz=strstr(my_buffer,"cpu MHz");
        sscanf(text_speed_Mhz,"cpu MHz : %f",&value_Mhz);
        
        text_cache_size=strstr(my_buffer, "cache size");
        sscanf(text_cache_size,"cache size : %d",&cache_size);
       
        text_name=strstr(my_buffer, "model name");
        sscanf(text_name,"model name : %s",model_name);
       
     }
     void Write()
     {
          cout<<"Speed CPU = "<<value_Mhz<<" MHz"<<endl;
          cout<<"Cache size = "<<cache_size<<endl;
          cout<<"Model = "<<model_name<<endl;
     }
       
   
   
};

int main(int argc, char **argv)
{
    my_CPU_value C1;
    C1.Write();
   
    return 0;
}