01 2025 档案

string学习笔记

摘要：stoi(s):将字符串s转换为对应整数; stoll(s):将字符串s转换为对应long long整数; stof(s):将字符串s转换为对应float/double整数; to_string(int/double a):将整数a转换为对应字符串(double保留6为小数); isalpha(c) 阅读全文

posted @ 2025-01-31 11:16 ljy15602480308 阅读(7) 评论(0) 推荐(0) 编辑