皮皮学,免费搜题
登录
搜题
【简答题】
一个数的各位数字倒过来所得到的新数叫的反序数。如果一个数等于它的反序数,则称它为对称数或回文数。下列 1500~2000 之间的二进制对称数,算法思想是:将正整数的二进制字符形式,按正序和反序两种方式放入两个字符数组;然后比较这两个字符串,若相等则是二进制对称数,否则不是二进制对称数。请完善程序。 #include using namespace std; __(1)__f(char *str,int num) { static char s[33]; char *p,c; p=&s[31]; while(num){ c=__(2)__; // 求 num 的最低位二进制的字符表示形式 num/=2; *str++=c; __(3)__; } p++; return p; } int main(void) { char s[33]={0},*p; int count=0; cout<<" 二进制对称数如下 :\n"; for(int n=1500; n<2000; n++){ p=__(4)__; if(strcmp(s,p)==0){ cout<<"n="< <<" ,二进制形式为 :"< <
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【多选题】消化性溃疡治疗的目的是
A.
缓解症状
B.
治愈和促进溃疡愈合
C.
防止严重并发症
D.
防止溃疡复发
E.
消除攻击因子
【多选题】消化性溃疡治疗的目的是
A.
缓解症状
B.
治愈和促进溃疡愈合
C.
削弱消化道分泌功能
D.
防治溃疡复发
【多选题】消化性溃疡治疗的目的是
A.
缓解症状
B.
治愈和促进溃疡愈合
C.
防止严重并发症
D.
防治溃疡复发
【单选题】He hadn’t seen his mother for a long time, so when he saw his mother he _____ crying.
A.
burst out
B.
burst into
C.
burst in
D.
burst on
【多选题】消化性溃疡治疗的目的是
A.
缓解或消除症状
B.
治愈和加速创面愈合
C.
防止严重并发症
D.
防止溃疡复发
E.
清除幽门螺杆菌
【判断题】超短半衰期放射性核素是人工制备的。
A.
正确
B.
错误
【单选题】政府采购的资金来源是
A.
企业资本金
B.
财政性资金和需要财政偿还的公共借款
C.
企业盈利资金
D.
企业营运资金
【单选题】He hasn't seen his mother for five years. He is ______ forward ______ his mother at once. [     ]
A.
look; to see
B.
look; to seeing
C.
looking; to seeing
【单选题】Only when his mother died ________ how much he loved his mother.
A.
he realised
B.
did he realise
C.
he had realised
D.
had he realised
【单选题】He hadn't seen his mother for a long  time, so when he saw his mother he ____ crying. [     ]
A.
burst into
B.
burst out
C.
broke out
D.
broke down
相关题目: