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Length of Last Word

比较简单的问题:

#include<iostream>#include<string>using namespace std;int main(){    int lengthOfLastWord(const char *s);    char a[20];    cin.getline(a,20);    cout << lengthOfLastWord(a) << endl;}int lengthOfLastWord(const char *s) {        int i=0,new_word=0,last_length=0;        while(s[i]!=\0){            if(s[i]== )                new_word=1;            else if(new_word==1 && s[i]!= ){                last_length=1;                new_word=0;            }            else{                ++last_length;            }            ++i;        }        return last_length;    };

 

Length of Last Word