下面程序的运行结果是：#includeintmain(void){inta=，b=，c=;if(a==&&b==)if(b!=||c!=)printf(“%d，%d，%d”，a，b，c);elseprintf(“%d，%d，%d”，a，b，c);elseprintf(“%d，%d，%d”，a，b，c);return;}