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Accessing characters within a string object
Strings example from a Well House Consultants training course
More on Strings [link]
Source code: minety.java Module: J707
/* Accessing characters within a string object
Some basic string handling ... but see also the java.util classes such as StringTokenizer which allow you to do many similar things, quicker and in shorter code. But you'll still need the basics that are shown here from time to time. */ public class minety { public static void main(String[] args) { System.out.print ("Please enter a phrase : "); String you_said = WellHouseInput.readLine(); System.out.println("you said " + you_said); System.out.println("length of data " + you_said.length()); int posn=-1; while ((posn = you_said.indexOf(' ',posn+1))>=0) System.out.println ("Space at position "+posn); } } /* Sample output: munchkin:j707 grahamellis$ java minety Please enter a phrase : Come as a student, leave as a friend! you said Come as a student, leave as a friend! length of data 37 Space at position 4 Space at position 7 Space at position 9 Space at position 18 Space at position 24 Space at position 27 Space at position 29 munchkin:j707 grahamellis$ */ Learn about this subject
This module and example are covered on the following public courses:
* Learning to Program in Java * Java Bootcamp * Java Programming for the Web Also available on on site courses for larger groups Books covering this topic
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Other Examples
This example comes from our "Strings" training module. You'll find a description of the topic and some
other closely related examples on the "Strings" module index page.
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