Consider the below code and choose the correct output. public class Main { public int a; public long b; public void test(long b){ System.out.println("long b"); } public void test(int a) { System.out.println("int a"); } public static void main(String[] args) { Main e=new Main(); e.test(9*1000000000); } } O long a int a long b O Error

Consider the below code and choose the correct output. public class Main { public int a; public long b; public void test(long b){ System.out.println("long b"); } public void test(int a) { System.out.println("int a"); } public static void main(String[] args) { Main e=new Main(); e.test(9*1000000000); } } O long a int a long b O Error

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

See similar textbooks

Similar questions

import java.util.Scanner;public class Main{ public static final double OVERTIME_RATE = 1.5; public static final double HOLD = .1; public static final double TAX = .2; public static void main(String[] args) { Scanner sc = new Scanner(System.in); System.out.print("Name: "); String name = sc.nextLine(); System.out.print("SSN: "); String ssn = sc.nextLine(); int regularHours; System.out.print("Regular Hours: "); regularHours = sc.nextInt(); int overtimeHours; System.out.print("Overtime Hours: "); overtimeHours = sc.nextInt(); double hourlypayRate; System.out.print("Hourly pay rate: $"); hourlypayRate = sc.nextDouble(); double regularPay = regularHours * hourlypayRate; double overtimeRate = hourlypayRate * OVERTIME_RATE; double overtimePay = overtimeHours * OVERTIME_RATE * hourlypayRate; double gross = regularPay + overtimePay; double wh = gross…
do this code using two classes Emi and main import java.util.Scanner; class Emi { public static void main(String []args) { Scanner a = new Scanner(System.in); double principal, rate, time, emi; System.out.print("Enter principal: "); principal = a.nextFloat(); System.out.print("Enter rate: "); rate = a.nextFloat(); System.out.print("Enter time in year: "); time = a.nextFloat(); rate=rate/(12*100); time=time*12; emi= (principal*rate*Math.pow(1+rate,time))/(Math.pow(1+rate,time)-1); System.out.print("Monthly EMI is= "+emi+"\n"); } }
1 import java.util.Scanner; 2 3 public class RedBalloon { public static void main (String 0 args) { Scanner scnr = new Scanner(System.in); boolean isRed; boolean isBalloon; 4 5 6 7 8 isRed = scnr.nextBoolean(); isBalloon = scnr.nextBoolean(); 9 10 11 12 13 } 15 } 14
12 public class CircleAndSphereWhileLoop 13 { public static final doublğ MAX_RADIUS 14 500.0; 15 public static void main(String[] args) 16 17 Scanner in = new Scanner(System.in); 18 19 // Step 2: Read a double value as radius using prompt 20 // "Enter the radius (between 0.0 and 500.0, exclusive): 21 22 23 // Step 3: While the input radius is not in the ragne (0.0, 500.0) 24 Display a message on one line (ssuming input value -1) "The input number -1.00 is out of range. Read a double value as radius using the same promt 25 // // 26 27 28 29 double circumference = 2 * Math.PI * radius; double area = Math.PI * radius * radius; double surfaceArea = 4 * Math.PI * Math.pow(radius, 2); double volume = (4 / 3.8) * Math.PI * Math.pow(radius, 3); 30 31 %3D 32 33 %3D 34 // Step 4: Display the radius, circle circumference, circle area, // 35 sphere surface area, and sphere volume on separate lines with 6 decimal digits 36 37 // // Sample output // The radius // The circle circumference:…
int LED void setup () { pinMode (LED,OUTPUT) ; void loop 0 digitalWrite (LED,HIGH); delay (1000) ; digitalWrite (LED, LOW) ; delay (1000); For the following circuit board, the following code was applied to make the LED blink every one second. 1- If the LED was connected to pin 5 and the delay was 3 seconds. Modify the code to accommodate these changes. 2- How does the LED blinking changes between the two codes? DIGITAL (PWM 0O UNO ARDUINO ANALOG 222222
public class Turn{public static void main(String[] args){// Different initial values will be used for testingint x = 1; int y = 1; // Turn the arrow by 90 degrees System.out.print("x:", y + 90);System.out.println(x);System.out.print("y: ", x - 1 );System.out.println(y); // Turn the arrow again System.out.print("x:", y - 1);System.out.println(x);System.out.print("y: ",x + 90);System.out.println(y);}}
1 import java.util.Scanner;2 3 public class OrderTwoCities {4 public static void main(String[] args) {5 Scanner input = new Scanner(System.in);67 // Prompt the user to enter two cities8 System.out.print("Enter the first city: ");9 String city1 = input.nextLine();10 System.out.print("Enter the second city: ");11 String city2 = input.nextLine();1213 if (city1.compareTo(city2) < 0)14 System.out.println("The cities in alphabetical order are " +15 city1 + " " + city2);16 else17 System.out.println("The cities in alphabetical order are " +18 city2 + " " + city1);19 }20 } Add third one city in this comparision of two cities
Complete the isExact Reverse() method in Reverse.java as follows: The method takes two Strings x and y as parameters and returns a boolean. The method determines if the String x is the exact reverse of the String y. If x is the exact reverse of y, the method returns true, otherwise, the method returns false. Other than uncommenting the code, do not modify the main method in Reverse.java. Sample runs provided below. Argument String x "ba" "desserts" "apple" "regal" "war" "pal" Argument String y "stressed" "apple" "lager" "raw" "slap" Return Value false true false true true false
I have my code here and I am getting errors (I have also attached my code): " import java.util.Compiler; public class Test Score { public static void main(String[] args) { Scanner scan = new Scanner(System.in); System.out.println("Ënter the first exam Score: "); Double Score1 = scan.nextDouble(); System.out.println("Enter the second exam Score: "); Double Score2 = scan.nextDouble(); System.out.println("Enter the third exam Score: "); Double Score3 = scan.nextDouble(); System.out.println("Enter the fourth exam Score: "); Double Score4 = scan.nextDouble(); System.out.println("Enter the fifth exam Score: "); Double Score5 = scan.nextDouble(); Double total = Score1 + Score2 + Score3 + Score4 + Score5 Double average = total/5; if (average >= 90) { System.out.printf("your average was a: %f and recieved an A in this Class", average ); } else if (average >= 80) {…
Code completion and explain. public class X { public static void main(String [] args) { try { badMethod(); System.out.print("A"); } catch (RuntimeException ex) /* Line 10 */ { System.out.print("B"); } catch (Exception ex1) { System.out.print("C"); } finally { System.out.print("D"); } System.out.print("E"); } public static void badMethod() { throw new RuntimeException(); } }.
1 import java.util.Scanner; 2 3 public class Relational { public static void main(String (] args) { int userStreak = 0; int userPoints = 0; 4 5 7 Scanner input = new Scanner(System.in); userStreak = input.nextInt(); // Program will be 8 9. 10 if (//Your code goes here) { userPoints = 10; } else { userPoints = 0; 11 12 13 14 15 16 } 17 System.out.println(userPoints); } 18 19 20 }
Draw the flowchart of this code below import java.util.*;public class Test{public static void main(String[] args){Scanner scan = new Scanner(System.in);double base, height, area;System.out.println("Enter the value of base of triangle: ");base = scan.nextDouble();System.out.println("Enter the value of height of triangle: ");height = scan.nextDouble();area = base*height*0.5;System.out.println("The area of triangle is: " + area);}}