Identify and fix the errors in the following program: public class Exercise8 ( public static void main(String[] args) { Exercise8 ex = new Exercise8(); System.out.println(ex); } // end main public Exercise8() { Exercise8 ex = new Exercise8(); } // end default Exercise8 constructor } // end Exercise8

Identify and fix the errors in the following program: public class Exercise8 ( public static void main(String[] args) { Exercise8 ex = new Exercise8(); System.out.println(ex); } // end main public Exercise8() { Exercise8 ex = new Exercise8(); } // end default Exercise8 constructor } // end Exercise8

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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FIX THE CODE PROVIDED BELOW Part 2 - Syntax Errors and Troubleshooting The code below has many syntax (and other) errors. Tasks:Compile the code and fix the errors one at a time. // Lab1a.java // This short class has several bugs for practice. // Authors: Carol Zander, Rob Nash, Clark Olson, you public class Lab1a { public static void main(String[] args) { compareNumbers(); calculateDist(); } publicstatic void compareNumbers() { int firstNum = 5; int secondNum; System.out.println( "Sum is: + firstNum + secondNum ); System.out.println( "Difference is: " + (firstNum - secondNum ); System.out.println( "Product is: " + firstNun * secondNum ); } public static void calculateDistance() { int velocity = 10; //miles-per-hour int time = 2, //hoursint distance = velocity * timeSystem.out.println( "Total distance is: " distanace); } } Part 3 - Print Statements and Simple Methods Use "print" and "println" statements, but use method calls to reduce the number of repeated "print"and "println"…
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public static void main(String [] args) { // Step 2: Construct a Day object representing today // and assign it to a variable called aDay // Step 3: Construct a Day object representing the day for our Exam1 on March 1, 2022, and assign it to a variable called examOne // // // Step 4: Declare three integer variables called year, month and day with initial values of 2022, 4, 12. // // 4 // Step 5: Construct a Day object using the three variables and assign it to a variable called examTwo 6. :7 28 29 // // Step 6: Display the three days on separate lines without any messages 30 31 // 32 33 // Step 7: Display the number of days as a positive integer between the two exams with a message 34 35 // 36 // "Number of days between the two exams: " 37 38 39 // Step 8: Update aDay to the day two days later 40 41 // Step 9: Print the year, month and day of aDay, one value per line without any messages 42 43 // 44 45 } 46 47
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class class { public static void main(String args[]) { int a =5; int b =10; first: { second: { third: { if(a == b >>1) break second; } System.out.println(a); } System.out.println(b); } } } Give result for the code Java Try to do ASAP
class overload { int x; double y; void add(int a , int b) { x = a + b; } void add(double c , double d) { y = c + d; } overload() { this.x 0; %3D this.y = 0; } %3D } class Overload_methods { public static void main(String args[]) { overload obj int a = 2; double b - 3.2; obj.add(a, a); obj.add(b, b); System.out.println(obj.x + } = new overload(); + obj.y); } #3Run the code
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Put a box around your answers for the outputs. Determine the output for #1 - 5, 1. int i = 2; while (i 0; i = i - 1) System.out.print( "yes"); 5. int total : 4; int i = 2; while (i < 5) total = total * i; is i+ 1; System.out.printIn("The total is " + total); 6. Rewrite #5 above using a for loop instead of a while loop.
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