Thread: Example program to read the data from a file and write it to file

Code:

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>

void W2F(char *);

int main() 
{
        int N;
	FILE *PFile;
	int i;

	PFile = fopen("Temp.txt", "r");

	/* Now let us read the number from a file */
	fscanf(PFile, "%d", &N);
	
	for(i = 0; i < N; i++) 
	        W2F("TEST");

	printf("
");
	fclose(PFile);
	return(0);
}

void W2F(char *Data) 
{
        FILE *POutFile;
	int i;

	POutFile = fopen("Out.txt", "a");
	
	/* Now let us write to the file */
	fprintf(POutFile, "%s", Data);
	
	fclose(POutFile);
}