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This article mainly explains "how c++ realizes string sorting". The explanation content in this article is simple and clear, easy to learn and understand. Please follow the idea of Xiaobian slowly and deeply to study and learn "how c++ realizes string sorting" together!

A string contains upper and lower case characters, sorted so that upper case characters come first and lower case characters come last. What if you need to keep the relative position of the original lowercase characters?

public class StrSort{/** * Sorts strings such that upper case letters come first and lower case letters come last * * Move upper case letters forward **/public void static sortStr(char[] chars){ int index = -1;//record mark int pos = 0;//traversal tag char tmp; for (; pos

= 'A' && chars[pos] = 0; pos--) { if(chars[pos] >= 'a' && chars[pos]

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