...2.分别输出每一位数字。3.按逆序输出各位数字。答:%ld\n",b,c,d,e,e,d,c,b);else if (c!=0) printf(" there are 3, %ld %ld %ld\n%ld %ld %ld\n",c,d,e,e,d,c);else if (d!=0) printf("there are 2,%ld %ld\n %ld %ld\n",d,e,e,d);else if (e!=0) printf(" there are 1, %ld\n%ld\n",e,e);} ...