Use put() to write to a file : Text file write « File Stream « C++ Tutorial

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C++ Tutorial » File Stream » Text file write

12.2.3.Use put() to write to a file

#include <iostream> 

#include <fstream> 

using namespace std; 

 

int main() 

{ 

  char *p = "hello\n"; 

 

  ofstream out("test", ios::out | ios::binary); 

  if(!out) { 

    cout << "Cannot open file.\n"; 

    return 1; 

   } 

 

  // Write characters until the null-terminator is reached. 

  while(*p) 

     out.put(*p++); 

 

  out.close(); 

 

  return 0; 

}

12.2.Text file write
	12.2.1.	Write to file
	12.2.2.	Save string double pair to file
	12.2.3.	Use put() to write to a file
	12.2.4.	Output a text file character by character
	12.2.5.	Write formatted output to a text file.
	12.2.6.	Use ofstream to write text to a file
	12.2.7.	Output string and decimal in hexadecimal format to a file with ostrstream
	12.2.8.	Output to file line by line
	12.2.9.	writing on a text file
	12.2.10.	file output with strings
	12.2.11.	file output with characters

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