1. Please explain what kind of syntax errors or problems the following statements might have. 1=x; //1. int x=3.0; //2. char ch="a"; //3. int a==1; //4. int if=3; 1/5.
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- Java Questions - (Has 2 Parts). Based on each code, which answer out of the choices "A, B, C, D, E" is correct. Each question has one correct answer. Thank you. Part 1 - Given the following code, the output is __. class Sample{ public static void main (String[] args){ try{ System.out.println(5/0);}catch(ArithmeticException e){ System.out.print("Divide by zero????");}finally{ System.out.println("5/0"); } }} A. Divide by zero????B. 5/0C. Divide by zero????5/0D. 5/0Divide by zero????E. "5/0" Part 2 - Given the following code, the output is __. try{ Integer number = new Integer("1"); System.out.println("An Integer instance.");}catch (Exception e){ System.out.println("An Exception.");} A. An Integer instance.B. An Exception.C. 1D. Error: ExceptionE. None of the optionsUse the class provided, TestOverloadCall printMax to print the highest of 33 and 89Call printMax to print the highest of 55, 11, 99Submit, a print screen of the code and the output public class TestOverload {public static void main(String[] args) {//Call printMax to print the highest of 33 and 89//Call printMax to print the highest of 55, 11, 99}public static void printMax (int num1, int num2){if (num1 > num2)System.out.println("The highest is " + num1);elseSystem.out.println("The highest is " + num2);}//End of printMaxpublic static void printMax (int num1, int num2, int num3){if (num1 > num2 && num1 > num3)System.out.println("The highest is " + num1);else if (num2 > num1 && num2 > num3 )System.out.println("The highest is " + num2);elseSystem.out.println("The highest is " + num3);}//End of printMax}//End of TestOverloadclass Test { private int a; private int b; public Test() { a = 5; b = a - 3; } public int getA() { return a; } public int getB() { return b; } public void multiplyBy1000() { a *= 1000; } public void subtractSeven() { b -= 7; } } Given the following code, what will the output be? Will the code compile and execute? If so, what will be displayed? If there is an error, what is the error? Give the best description you can give. class Main { public static void main(String[] args) { Test m = new Test(); System.out.println("a = " + m.getA() + ", b = " + m.getB()); m.multiplyBy1000(); System.out.println("a = " + m.getA() + ", b = " + m.getB()); m.subtractSeven(); System.out.println("a = " + m.getA() + ", b = " + m.getB()); } }
- PROBLEM STATEMENT: Return the greatest of two numbers! Can you help mew with this question The language is Java public class MaxNumber{public static int solution(int a, int b){// ↓↓↓↓ your code goes here ↓↓↓↓return 0;}}Please answer 6 and 7 as they are associated altogether. 6. The FixProgram.java below has some errors.a. Fix the errors so that the program successfully compiles and runs. class FixProgram{ public static void main(String[] args) { System.out.println('Hello World!') }} 7. Change the SampleProgram.java program below.a. So that it displays Programming is fun! Instead of Hello World! class SampleProgram{ public static void main(String[] args) { System.out.println("Hello World!"); }}PROBLEM STATEMENT: Return the factorial of the provided integer parameter. public class FactorialComputation{public static int solution(int n){// ↓↓↓↓ your code goes here ↓↓↓↓return 0;} Can you please help me with the question above the Language is Java and can yiu use the java code that i gave above to answer the question
- Fix the mistakes in the following program so it runs as expected. There are 5 mistakes. All literals (such as 3.5) have the correct value and data type. // Java program by [Student name] [Today's date] public class Mistakes { public static void main(String[] args) { / This is a comment int z = 3.5; System.out.println("z is + z"); int s2 = "Michael"; System.out.println("s2 has the value " s2); } } Please show the mistakes clearly and how the change is made.Question 3: (20 marks) Given the following pieces of code, give their exact output with the tracing steps. a. (7 Marks) a. (7 Marks) public class Spring2019_Final { static int vlaue = 102; public static int myMethod() { return (vlaue >= 100) ? 902 : 201; } public static int myMethod(int vlaue) { System.out.println(vlaue); return vlaue % 14; } public static void main(String[] args) { System.out.println(vlaue); int num = 103; System.out.println(num); System.out.println(myMethod()); System.out.println(myMethod(205)); } } b. (6.5 Marks) float someDataValues [] = new float[30]; for (int i = 1; i < someDataValues.length - 5; i+=4) { someDataValues[i] = (float) Math.pow((i+2), 2); System.out.println((int) someDataValues[i] + " "); i++; } c. (6.5 Marks) int j=2; for(char ch1='a'; ch1 <='j'; ch1+=5) { do { System.out.println(ch1+""+j); j+=5; } while(j<=19); j*=2;Write a program that takes a decimal value between 1 and 10 and displays its equivalent Roman numeral value. Display an error message ifthe value entered is outside of the acceptable range. Write a two classsolution. The second class should allow the user to input a test value.
- PROBLEM STATEMENT: Add two numbers together and return the resulting sum. public class AddTwoTogether{public static int solution(int x, int y){// ↓↓↓↓ your code goes here ↓↓↓↓return 0; Can you help me write this in JAVAPART A. Write a program NumberShape that asks the user to enter a single-digit number and outputs the results as shown below using that number. Here are two examples (with user input shown in red): Enter a single-digit number: ex: 4 4 4 4 44 44 44 4 44 import java.util.Scanner public class NumberShape{public static void main(String[] args){Scanner input = new Scanner(System.in);System.out.println("Enter a single-digit: ");int randomNumber = input.nextInt();System.out.println( randomNumber); System.out.println(randomNumber randomNumber);System.out.print( randomNumberrandomNumber randomNumberrandomNumber);System.out.println(randomNumberrandomNumber randomNumber randomNumberrandomNumber);} }Question: Write a program that calculates and displays the conversion of an entered number of dollars into currency denominations—20s, 10s, 5s, and 1s. Example output: $452 converted is 22 $20s, 1 $10s, 0 $5s, and 2 $1s. Here's what i put: import java.util.Scanner; class Dollars { public static void main(String[] args) { // Write your code here Scanner inputDevice = new Scanner(System.in); final int ORIGNIAL_CASH = inputDevice.nextInt(); int twenties; int tens; int fives; int ones; twenties = ORIGNIAL_CASH / inputDevice.nextInt(); tens = twenties % inputDevice.nextInt(); fives = tens / inputDevice.nextInt(); ones = (ORIGNIAL_CASH / 20 / 10 / 1); System.out.println("$" + ORIGNIAL_CASH + " converted is " + twenties + " $" + "20s, " + tens + " $" + "10s, "+ fives + " $" + "5s, " + ones + " $" + "1s" ); } } Results $432 converted is 21 $20s, 1 $10s, 0 $5s, and 2 $1s…