Question

Note: The answer should be only in C Programming

I want a C code to save all the output results into a file. without using the terminal, only using C code

Answer 1

Please find the commented code below :

------------------------------------------------------------------------------

#include <stdio.h>

int main(void)

{

   //Open a file if it exists, otherwise create one
   FILE *myFile = fopen("writeToThisFile.txt", "w");
   if (myFile == NULL)//If error occurs in opening the file
   {
        printf("Error in opening the file!\n");
        return 1;
   }

   //strings to be written to file
   const char *text = "This will be written to file";
   fprintf(myFile, " %s\n", text);

   //strings to be written to file
   const char *instruction = "This works very similar to printf, but the output goes to file instead of your screen";
   fprintf(myFile, " %s\n", instruction);

   //close the file
   fclose(myFile);

}

-------------------------------------------------------------------------

Please find the screenshot of ouptut below :

$1 Some text: Write this to the fil 2 Integer: 1, float: 3.141593 #include <stdio.h> int main(void) writeToThisFle.txt file.txt writeToThisFile.xt this wil1 be written to file This works very sinilar to printf, but the output goes to File instead of your screen FILE myFile- fopen (writeToThisFile.txt, w); if (myFileNULL) printf(Error in opening the file!n): return 1; const char *textThis will be written to file fprintf(myfile, %s\n, text); const char *instruction This works very similar t fprintf(myFile, %s\n, instruction); Plain TextTab Width: Ln 1, Col fclose(myFile);$