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  • char*,string和const char*间的转换

    //1.char*转string
    char* c ="abc";
    string s(c);
    
    //2.const char*转string
    const char* c_s ="abc";
    string s(c_s);
    
    //3.string转const char*
    string s ="abc";
    const char* c_s = s.c_str();
    
    //4.string转char*
    string s="abcde";
    const int n=s.length();
    char *c=new char[n+1];
    strcpy(c,s.c_str());
    
    //5.const char*转char*
    const char* cpc ="abc";
    char* pc =newchar[100];//足够长
    strcpy(pc,c);
     
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  • 原文地址:https://www.cnblogs.com/lsr-flying/p/4731450.html
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