Compilare: user.c: In function ‘main’: user.c:16:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fp,"%d",&testCases); ^ user.c:18:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fp,"%d",&xCenterOne);fscanf(fp,"%d",&yCenterOne);fscanf(fp,"%d",&radiusOne); ^ user.c:18:43: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fp,"%d",&xCenterOne);fscanf(fp,"%d",&yCenterOne);fscanf(fp,"%d",&radiusOne); ^ user.c:18:71: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fp,"%d",&xCenterOne);fscanf(fp,"%d",&yCenterOne);fscanf(fp,"%d",&radiusOne); ^ user.c:19:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fp,"%d",&xCenterTwo);fscanf(fp,"%d",&yCenterTwo);fscanf(fp,"%d",&radiusTwo); ^ user.c:19:43: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fp,"%d",&xCenterTwo);fscanf(fp,"%d",&yCenterTwo);fscanf(fp,"%d",&radiusTwo); ^ user.c:19:71: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fp,"%d",&xCenterTwo);fscanf(fp,"%d",&yCenterTwo);fscanf(fp,"%d",&radiusTwo); ^