Write an application that demonstrates each of the following methods based on th

Question

Write an application that demonstrates each of the following methods based on the following quote: Three-letter acronyms are common in the business world. For example, in Java you use the IDE (Integrated Development Environment) in the JDK (Java Development Kit) to write programs used by the JVM (Java Virtual Machine) that you might send over a LAN (local area network). Programmers even use the acronym TLA to stand for tim e letter acronym. Write a program that allows a user to enter three words, and display the appropriate three-letter acronym in all uppercase letters. If the user enters more than three words, ignore the extra words. Figure 7-22 shows a typical execution. Saw the file as ThreeLetterAcronym.iava.

Explanation / Answer

7)

public static void main(String[] args) {

String quote = ""You can never cross the ocean until you have the courage to lose sight of the shore." – Christopher Columbus";
System.out.println("indexOf('v'): " + quote.indexOf('v'));
System.out.println("indexOf('x'): " + quote.indexOf('x'));
System.out.println("charAt(16): " + quote.charAt(16));
System.out.println("endsWith("bus"): " + quote.endsWith("bus"));
System.out.println("endsWith("car"): " + quote.endsWith("car"));
System.out.println("replace('c', 'C'): " + quote.replace('c', 'C'));
}
}

8)

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