enzotib
public text v1 · immutable#include <stdio.h>#include <stdlib.h>int main() { int k; FILE *fp; fp = fopen("/tmp/file.txt", "wt"); if (fp == 0) { perror("fopen"); exit(1); } k = 3; fprintf(fp, "Prima riga\n"); fprintf(fp, "Seconda riga con un numero: %d\n", k); fclose(fp);}