Java programming implements the method of counting the occurrence times of each character in a string

This example describes the method of counting the occurrence times of each character in a string by Java programming. Share with you for your reference, as follows:

Operation results:

PS: Here we recommend two very convenient statistical tools for your reference:

Online word count tool: http://tools.jb51.net/code/zishutongji

Online character statistics and editing tools: http://tools.jb51.net/code/char_tongji

For more information about Java algorithms, readers who are interested can see the topics on this site: Java data structure and algorithm tutorial, summary of Java DOM node operation skills, summary of java file and directory operation skills, and summary of Java cache operation skills