题解 | #字符串最后一个单词的长度#
字符串最后一个单词的长度
https://www.nowcoder.com/practice/8c949ea5f36f422594b306a2300315da
#include <iostream> #include <string> using namespace std; int main() { string str; while (getline(cin, str)) { int i = str.size() - 1; int len = 0; while(i>=0 && str[i] ==' ') i--; while (i>=0 && str[i] != ' ') { len++; i--; } cout << len << endl; } return 0; } // 64 位输出请用 printf("%lld")