#include<iostream>#include<string>intmain(){stringstr=;//十个字符串string::iteratorit;//stirng迭代intindex=str.find("\\");intx=0;while(inedx!=-1){if((index-1)==0)//前面的减去后面的是1那么就是相同{it=str.begin();cout<<"找到相同的了"str.erase(it+index);}x=index;index=str.find("\\",index+1);}return0;}