import java.util.Scanner;

public class StringLecture {

public static void main(String[] args) {

// int number1 = 10;

// int number2 = 20;

//

// //We are comparing the values when using primitives and ==.

// if(number1 == number2) {

// System.out.println("The numbers are equal.");

// }

// Scanner sc = new Scanner(System.in);

// System.out.print("Continue? [y/N] ");

// String userInput = sc.next();

//

// // Never do this!

// // boolean confirmation = userInput == "y";

//

// // Do this instead!

// if ("I am a string".equals("I am a string")) {

// System.out.println("Strings are equal");

// }

// System.out.println("Trim: " + " I am a string ".trim());

// //Never do this!

// if ("I am a string" == "I am a string ".trim()) {

// System.out.println("String references are equal.");

// } else {

// System.out.println("String references are not equal. ");

// }

//

// //Always do this when dealing with Strings.

// //Test for value

// if ("I am a string".equals(" I am a string ".trim())) {

// System.out.println("String values are equal.");

// } else {

// System.out.println("String values are not equal. ");

// }

// .equalsIgnoreCase(String anotherString)

// String greeting = "howdy";

// System.out.println(greeting.equalsIgnoreCase("HoWDy"));

// .startsWith(String prefix)

// String title = "Dr. Doctor";

// boolean isADoctor = title.toLowerCase().startsWith("dr");

// System.out.println("isADoctor = " + isADoctor);

// .endsWith(String suffix)

// String codeupDallas = "701 Commerce St #100A, Dallas, TX. 75202";

// String downtownDallasZip = "75202";

// boolean sameZipAsCodeup = codeupDallas.endsWith(downtownDallasZip);

//

// System.out.println(sameZipAsCodeup);

// .charAt(int index)

// boolean firstLetterCapitalized = false;

// String word = "Test";

//

// char firstLetter = word.charAt(0);

//

// if (firstLetter == Character.toUpperCase(firstLetter)) {

// firstLetterCapitalized = true;

// }

//

// System.out.println(firstLetterCapitalized);

// .indexOf(String subString)

// String cat = "cat";

// System.out.println(cat.indexOf("at"));

// .lastIndexOf(String subString)

// String good = "Good";

// System.out.println(good.lastIndexOf("o"));

// .length()

// String longestWord = "pneumonoultramicroscopicsilicovolcanoconiosis";

// System.out.println(longestWord.length());

// .replace(char oldChar, char newChar)

// String search = "tiny cats looking cute";

// String parsedSearch = search.replace("cats", "dogs");

// System.out.println(parsedSearch);

// .substring(int beginIndex[, int endIndex])

// String name = "Justin Bob Reich";

// String firstName = name.substring(0, name.indexOf(" "));

//

// String lastName = name.substring(name.lastIndexOf(" ") + 1);

// System.out.println(firstName);

// System.out.println(lastName);

// .toLowerCase()

// .toUpperCase()

//

// String hello = "hELlo";

// System.out.println(hello.toUpperCase());

// System.out.println(hello.toLowerCase());

// System.out.println(hello);

// .trim()

//

// String input = " bob smith\n ";

// String trimmedInput = input.trim();

// System.out.println("|" + trimmedInput + "|");

//

// System.out.println("|" + input + "|");

}

}