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[C/C++] File output is jibberish

 
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manc
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Joined: 16 Jun 2006
Posts: 551
PostPosted: Sat Jan 14, 2012 5:08 pm    Post subject: [C/C++] File output is jibberish Reply with quote
Code:
#include <iostream>
#include <stdio.h>
#include <stdlib.h>
#include <string>
using namespace std;

class Food{

public:

   Food(string argName, int argX){
      x = argX;
      name = argName;
   }

   void logCarb(){
      FILE * carbFile = fopen("CarbsList.txt", "a");
      
      if(carbFile != NULL){
         fprintf(carbFile, "%s Testing %d", this->name, this->x);
         fclose(carbFile);
      }
      else
         cout << "Something failed";
   }

   int x;
   string name;


};


int main(){




   Food *k = new Food("Potatoes", 30);
   k->logCarb();

   
   return 0;

}


My output in the file comes out as crazy shit like this:
Quote:
ӕcӕ] Testing 1635020624


Does anyone see any inherent errors causing this?
Disregard the shitty code, thanks guise.
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atom0s
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Location: 127.0.0.1
PostPosted: Sat Jan 14, 2012 6:50 pm    Post subject: Reply with quote
name is std::string, it is going to print the pointer since you told it to use the object. Use this->name.c_str() instead.
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manc
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Joined: 16 Jun 2006
Posts: 551
PostPosted: Sat Jan 14, 2012 8:24 pm    Post subject: Reply with quote
Ah, I see. Thanks
Fixed.
Understood.
Moving on.. lol
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