System.out.println(str.toUpperCase()); System.out.println(str); //Print the string in uppercase System.out.println(str.toLowerCase()); //Print the string in lowercase /* * String is immutable in Java.

In prior Java 101 articles, I referred to the concepts of redirection, standard input device, and standard output device. To demonstrate inputting data, several examples called System.in.read ...

Java String length() example. Here is a simple example of how to find the length of a String in Java and print the value out to the console: String javaString = " String le ngth example "; int ...

Practiced creating, iterating, and printing arrays to the console. - aiodell/java-array-practice. Skip to content. Navigation Menu Toggle navigation. Sign in Product Actions. Automate any workflow ...