Compilare: user.c: In function ‘main’: user.c:12:8: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(file,"%d",&numberOfDigits); ^ user.c:13:8: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(file,"%d",&numberOfDigitsToCut); ^ user.c:14:8: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(file,"%d",&number); ^ user.c:43:9: warning: ignoring return value of ‘system’, declared with attribute warn_unused_result [-Wunused-result] }system("PAUSE"); ^