题解 | #计算某字母出现次数#
字符串分隔
http://www.nowcoder.com/practice/d9162298cb5a437aad722fccccaae8a7
#include<iostream> #include<string> using namespace std; int main() { string str; while(getline(cin,str)) { if(str.size()%8) str.append(8-str.size()%8,'0'); for(int i=0;i<str.size();i+=8) { cout<<str.substr(i,8)<<endl; } } } string类de两函数append和substr可以执行字符串拼接和截取