AndroidSketchpad

Bookstore a java example code LEVEL: BEGINNER This example is good for understanding Array methods conditions(if and else) the process of this bookstore: 1.First, we have a collection of books name: static String[] book = { "java", "c", "c++", "php", "javascript", "html" }; 2.we ask the user to which book is he want? 3. we search that book name in our list of books 4. if we find...

String in Java Strings Example Example 1: Get first two characters of any String public String firstTwo(String str) { if (str.length() >= 2) { return str.substring(0, 2); } else { return str; } // Solution notes: need an if/else structure to call substring if the length // is 2 or more, and otherwise return the string itself } Alternative example of getting first...