如:
hello my name is zeroinger , nice to meet you!
转换后:
Hello My Name Is Zeroinger , Nice To Meet You!
代码:
#include <iostream> #include <cstdio> #include <cstring> #include <cmath> #include <algorithm> #include <string> #include <cctype> using namespace std; string slove(string& str) { //string 指针指向字符串首地址 string::iterator it =str.begin(); //空格标志位 bool flag_space=true; //循环遍历句子 while(it!=str.end()) { //是否是一个单词的首字母 if(isalpha(*it) && flag_space) { *it=toupper(*it); // it++; flag_space = false; } //如果是空格,标志位置1 if(isspace(*it)) { flag_space=true; } it++; } return str; } int main() { //字符串读入方式也该注意 string str1,str2; // str1 = "hello my name is zeroinger , nice to meet you!"; getline(cin,str1); str2=slove(str1); cout<<str2<<endl; return 0; }
时间: 2024-10-29 19:05:34