如何按索引获取字符串中的字符? [英] How can I get a character in a string by index?

问题描述

我知道我可以使用indexof()函数返回字符串的特定字符的索引，但是如何在特定索引处返回字符?

I know that I can return the index of a particular character of a string with the indexof() function, but how can I return the character at a particular index?

推荐答案

string s = "hello";
char c = s[1];
// now c == 'e'

另请参阅Substring，以返回多个字符.

See also Substring, to return more than one character.

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