find position of character in string java

I. Prefacerecently learning a little intermittent, some of the knowledge points are not complete, or completely do not understand, not good to take the stage face, or first in the draft box lying. Occasionally when browsing Daniel blog

The topic describes finding the first occurrence of a character in a string (1 Analysis: 1, if empty string, or string length is greater than 10000 or less than 1, return-1. The location index starts at 0. If you start from scratch, make each

Java entry (5) -- String/string class, entry String In the previous example, there was a String example. Some friends certainly didn't know what to do. In fact, the String class is a special class in Java, namely the String class. It is not one of

The problem of character encoding seems to be very small, often overlooked by technical staff, but it can easily lead to some puzzling problems. Here is a summary of the character encoding of some of the popular knowledge, I hope to be helpful to

Java String class learning (I) Overview and common methods, javastring   (Expansion: Api:The application interface provided by the programming language .) I. Overview: We usually post online. The title, content, and QQ chat content of the post are

1) Initialization of a string objectBecause string objects are particularly common, Java provides a simplified, special syntax for initializing a string object in the following format:String s = "abc";s = "Java language";In fact, according to the

1) Initialization of a string objectBecause string objects are particularly common, Java provides a simplified, special syntax for initializing a string object in the following format:String s = "abc";s = "Java language";In fact, according to the

String-related operations are often involved in the shell batch process. There are a lot of command statements, such as: awk,sed can do string various operations. In fact, the shell built a series of operating symbols, you can achieve similar

Document directory Unicode Character Set Overview Encoding System Changes Common unicode encoding Unicode-Related Frequently Asked Questions Original article: http://www.cnblogs.com/KevinYang/archive/2010/06/18/1760597.html   Character

This article studies and summarizes the strings in Java. Content includes string string common method, stringbuffered and StringBuilder function Introduction, learn to practice some questions in the forum, but also to the knowledge of the