C++:字符串

    技术2022-07-10  151

    C风格的 数组型字符串

    char greeting[6] = {'H', 'e', 'l', 'l', 'o', '\0'}; char greeting[] = "Hello";

    char s1[] = “hi”, s2[] = “hiit”; char ch = ‘i’;

    strcpy(s1, s2)

    strcat(s1, s2)

    strlen(s1)

    strcmp(s1, s2)

    strchr(s1, ch)

    strstr(s2, s1)

    s1 = “hiit”

    s1 = “hihiit”

    2

    -1(长度)

     

     

    (上面的表格后面再完善吧)

    (不能用 s1 = s2复制!!!)

    C++ 中的 String 类

    复制,拼接直接用运算符,长度用size().(后面再加)

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