string inputStr=" xx xx ";inputStr=Regex.Replace(inputStr.Trim()," "," ");Regex.Replace是什么意思,后面的“”和"

来源：学生作业帮助网编辑：作业帮时间：2024/06/20 12:41:55

string inputStr=" xx xx ";
inputStr=Regex.Replace(inputStr.Trim()," *"," ");
Regex.Replace是什么意思,后面的“*”和"

Regex正则表达式Replace取代

string inputStr=" xx xx ";inputStr=Regex.Replace(inputStr.Trim()," *"," ");Regex.Replace是什么意思,后面的“*”和"