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What will be the expected output after the following statements are executed?   char custType = ‘c’; switch (custType) {      case ‘A’:           System.out.println(“The customer type is A”);           break;      case ‘B’:      case ‘b’:           System.out.println(“The customer type is B”);      case ‘C’:           System.out.println(“The customer type is C”);      default:           System.out.println(“The customer type is D”); }

Write a Java program that determines whether num is an even or an odd number (divisible by 2).   public static void main(String[] args){ Scanner keyboard = new Scanner(System.in); int num= 2025; if(num                                                     ){

What will be the output of this ternary operation?   int x = 10, y = 5;String message = x > y ? “panther” : “dolphin”);System.out.println(message);

Rewrite this if-else statement using a ternary operator (one line of code only):   if (price> 30) {     discount = 0.3; } else {     discount = 0.1; }

Explain the difference between primitive data types and reference data types in Java

Find the error in the following code and discuss how to fix it.   public class Test{public static void main(String[] args){              double x = 6.50; //we created a double variable              int y;                /*In the next line, we convert the double value to an integer value */              y = (double) x;                }              }

What is the difference between if-else and switch statements?

Write the expected output for the following code.   String msg = “I am enjoying this class.”; String msg1 = msg.toUpperCase(); String msg2 = msg.toLowerCase(); char ltr = msg.charAt(6); int strSize = msg.length(); System.out.println(msg); System.out.println(msg1); System.out.println(msg2); System.out.println(“Character at index 6 = ” + ltr); System.out.println(“msg has ” + strSize + “characters.”);

What will be the expected output after the following statements are executed?   char custType = ‘b’; switch (custType) {      case ‘A’:           System.out.println(“The customer type is A”);           break;      case ‘B’:      case ‘b’:           System.out.println(“The customer type is B”);      case ‘C’:           System.out.println(“The customer type is C”);      default:           System.out.println(“The customer type is D”); }

The Joiner 4GM book discusses a situation involving an auto manufacturer and its two suppliers of transmissions. The transmissions from both suppliers consistently met specifications with no defectives. Nevertheless, the transmissions from Supplier A experienced more customer complaints and warranty service work, while the transmissions made by Supplier B performed well and rarely experienced warranty service work. Briefly explain the reason for the difference. Why did the transmissions from Supplier A and Supplier B perform differently even though they all met specifications?