题解 | #字符串最后一个单词的长度#
https://www.nowcoder.com/practice/8c949ea5f36f422594b306a2300315da
#include <iostream>
#include <string>
#include<vector>
using namespace std;
int main(){
string s;
vector<string> vec;
int n=0;
while(getline(cin,s,' ')){
vec.push_back(s);
}
int len=vec.size();
vector<string>::iterator it;
for(it=vec.begin();it!=vec.end();it++){
n++;
if(n==len)
cout<<(*it).size()-1;
}
}
#include <string>
#include<vector>
using namespace std;
int main(){
string s;
vector<string> vec;
int n=0;
while(getline(cin,s,' ')){
vec.push_back(s);
}
int len=vec.size();
vector<string>::iterator it;
for(it=vec.begin();it!=vec.end();it++){
n++;
if(n==len)
cout<<(*it).size()-1;
}
}
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