Compilare: user.c: In function ‘coborare’: user.c:31:21: warning: variable ‘fiu2’ set but not used [-Wunused-but-set-variable] int q, f, fiu1, fiu2; ^~~~ user.c:31:15: warning: variable ‘fiu1’ set but not used [-Wunused-but-set-variable] int q, f, fiu1, fiu2; ^~~~ user.c: In function ‘main’: user.c:70:5: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &t); ^~~~~~~~~~~~~~~~~~~~~ user.c:74:9: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &q); ^~~~~~~~~~~~~~~~~~~~~ user.c:78:13: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &x); ^~~~~~~~~~~~~~~~~~~~~