Compilare: user.c: In function ‘inmultire’: user.c:5:28: warning: unused variable ‘x’ [-Wunused-variable] int incep, c, e, j, i, x; ^ user.c:5:22: warning: unused variable ‘j’ [-Wunused-variable] int incep, c, e, j, i, x; ^ user.c:5:16: warning: unused variable ‘c’ [-Wunused-variable] int incep, c, e, j, i, x; ^ user.c:5:9: warning: unused variable ‘incep’ [-Wunused-variable] int incep, c, e, j, i, x; ^ user.c: In function ‘main’: user.c:21:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &n); ^