English
全部
搜索
图片
视频
地图
资讯
Copilot
更多
购物
航班
旅游
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
时间不限
过去 1 小时
过去 24 小时
过去 7 天
过去 30 天
最新
最佳匹配
搜狐
1 年
string中用于查找的系列find函数
以下所有的 string 查找函数,都有唯一的返回类型,那就是 string::size_type,即一个无符号整数。若查找成功,返回按查找规则找到的第一个字符或子串的位置;若查找失败,返回string::npos,即-1(打印出来为 )。
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
Italian fashion designer dies
To open 60th Super Bowl
Piers Morgan hospitalized
Roger Allers dies at 76
Plane wreckage found
Global stocks drop
Chicken recalled
Gang violence in Guatemala
Moon rocket reaches pad
DOJ vows to press charges
Super Bowl champion dies
Prince Harry returns to court
Hackers target Iran state TV
Bills fire head coach
SA school bus crash
Spain high-speed train crash
To air 'Inside CECOT' segment
American jailed in RU prison
Pak shopping plaza fire
To weigh HI’s gun law
Gold, silver hit record highs
Pentagon readies troops?
Mobilizes MN National Guard
Syria, SDF ceasefire deal
White Sox legend dies
Trump reveals US delegation
China's economy grows 5%
Trump to meet global CEOs
UK PM on Trump tariff threat
Sets age record at AO
Trump’s letter to Norway
Rams reach NFC title game
反馈