public class Q7 { public static void main(String[] args) { System.out.println("Math is fun"); //write your logic to continuously get one of the below options and print the result //1.reciprocal (1/x), 2.root (x^1/2), 3.cube (x^3), 4.Quit //get the number x as input from the user each time //hint:- x^n= Math.pow(x,n) } }
need help in java
import java.util.Scanner; public class Q7 { public static void main(String[] args) { System.out.println("Math is fun"); Scanner scan = new Scanner(System.in); int n; double x; while (true) { //write your logic to continuously get one of the below options and print the result System.out.println("1.reciprocal (1/x), 2.root (x^1/2), 3.cube (x^3), 4.Quit"); n = scan.nextInt(); if (n == 4) { break; } else if(n>=1 && n<=3){ System.out.print("Enter value for x: "); //get the number x as input from the user each time x = scan.nextDouble(); if(n==1){ System.out.println(1/x); } else if(n==2){ System.out.println(Math.sqrt(x)); } else{ System.out.println(Math.pow(x,3)); } } else{ System.out.println("Invalid input"); } } } }
public class Q7 { public static void main(String[] args) { System.out.println("Math is fun"); //write your logic...
This is for a java program public class Calculation { public static void main(String[] args) { int num; // the number to calculate the sum of squares double x; // the variable of height double v; // the variable of velocity double t; // the variable of time System.out.println("**************************"); System.out.println(" Task 1: Sum of Squares"); System.out.println("**************************"); //Step 1: Create a Scanner object //Task 1. Write your code here //Print the prompt and ask the user to enter an...
public class SquareTest { public static void main(String[] args) { System.out.println("Number of sides is " + Square.NUM_OF_SIDES); Square s1 = new Square(-5.7f); System.out.println(s1); s1.setLength(0.001f); System.out.println(s1.getLength()); s1.setLength(-9999); System.out.println(s1.getLength()); System.out.println("Number of sides is " + s1.NUM_OF_SIDES); s1.calculateArea(); } }...
Review the following code: public class Looping { public static void main(String[] args) { for (int i = 1; i <= 5; i++) { for (int j = 1; j <= 5; j++) { System.out.println(i + " x " + j + " = " + (i * j)); } } } } What is the output from the code above? Replace this text with your solution What happens if you change the...
Given the following Java code: public static void main (String[] args) { int num; System.out.println("Enter a number"); num = scan.nextInt(); <-first input statement while (num != 0) { System.out.println ("The number is: " + num); System.out.println("Enter a number"); num = scan.nextInt(); } //End While } //End Module The first input statement shown above is called the:
public static void main(String[] args) { System.out.println("Welcome to the Future Value Calculator\n"); Scanner sc = new Scanner(System.in); String choice = "y"; while (choice.equalsIgnoreCase("y")) { // get the input from the user System.out.println("DATA ENTRY"); double monthlyInvestment = getDoubleWithinRange(sc, "Enter monthly investment: ", 0, 1000); double interestRate = getDoubleWithinRange(sc, "Enter yearly interest rate: ", 0, 30); int years = getIntWithinRange(sc, "Enter number of years: ", 0, 100); System.out.println(); ...
import java.util.Scanner; public class Lab6d { public static void main(String[] args) { Scanner scnr = new Scanner(System.in); // TODO: get user choice // TODO: call printTable method passing choice as the parameter } public static void printTable(int stop) { // TODO: print header // TODO: loop to print table rows up to stop value } Write a Java program where the main () method prompts the user to select an integer value between 1 and...
import java.util.Scanner; public class StudentClient { public static void main(String[] args) { Student s1 = new Student(); Student s2 = new Student("Smith", "123-45-6789", 3.2); Student s3 = new Student("Jones", "987-65-4321", 3.7); System.out.println("The name of student #1 is "); System.out.println("The social security number of student #1 is " + s1.toString()); System.out.println("Student #2 is " + s2); System.out.println("the name of student #3 is " + s3.getName()); System.out.println("The social security number...
What output is produced by the following program? public class MysteryNums public static void main(String[] args) - int x = 12; int y = x - 3; 3, sentence (y, x + y); . public static void sentence (int numi, int num2) { 4: System.out.println(num1 + " + num2);
What are the errors in this ? public class Mystery { public static void main(String[] args) { double initialSavings = 10000; double interestRate = 0.05; double currSavings = 0; int i; System.out.println("\nAnnual savings 5 years: "); currSavings = initialSavings; for (i = 0, i < 5, ++i); currSavings = (currSavings * interestRate); System.out.println("$" + currSavings); } }
Show the output of the following piece of code: public static void main(String[] args) { char x = 'a'; char y = 'c'; System.out.println(++x); System.out.println(y++); System.out.println(x - y); }