Is it possible to set the standard input/output to a file in C? -

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• redirect stdout file without ansi warnings 1 answer

can standard input/output set file c programme. know can use fscanf , fprintf read , write file setting std i/o file, can use printf/scanf i/o operations in c programme?

is possible set standard input/output file in c?

yes, can using freopen.

example code above site:

#include <stdio.h> #include <stdlib.h>  int main(void) {     puts("stdout printed console");     if (freopen("redir.txt", "w", stdout) == null)     {        perror("freopen() failed");        return exit_failure;     }     puts("stdout redirected file"); // written redir.txt     fclose(stdout); }