Output: 3
Explanation:
Basically the program is taking input from user and storing it into the ArrayList 'intList', untill the input from the user is non-negative. As soon as the user enters -1, the while loop ends and the number of items in the ArrayList till now is printed (1, 2, 3)
CHALLENGE ACTIVITY 7.16.1: Enter the output of the ArrayList ADT functions. Jump to level 1 Type...
CHALLENGE ACTIVITY 3.11.1: Using boolean. D Assign is Teenager with true if kidAge is 13 to 19 inclusive. Otherwise, assign is Teenager with false. 1 import java.util.Scanner; 3 public class TeenagerDetector 1 public static void main (String [] args) { Scanner scnr = new Scanner(System.in); boolean isTeenager; int kidAge; D}]oll kidage = scnr.nextInt(); /* Your solution goes here */ Go USB if (isTeenager) { System.out.println("Teen"); else { System.out.println("Not teen"); 20 Run Feedback? CHALLENGE ACTIVITY 3.11.2: Boolean in branching statements. Write...
CHALLENGE ACTIVITY 3.5.1: Detect specific values. Write an expression that prints "Special number if specialNum is-99, 0, or 44. 1 import java.util.Scanner; 3 public class Find SpecialValue { public static void main (String [] args) { Scanner scnr = new Scanner(System.in); int specialNum; specialNum - scnr.nextInt(); POSLOVOU if (/* Your solution goes here */) { System.out.println("Special number"); else { System.out.println("Not special number"); Run View your last submission
Feedback CHALLENGE ACTIVITY 3.8.1: Using boolean Assign is Teenager with true if kidAge is 13 to 19 inclusive. Otherwise, assign is Teenager with false. 1 import java.util.Scanner; 3 public class TeenagerDetector { public static void main(String[] args) { Scanner scnr = new Scanner(System.in); boolean isTeenager; int kidAge; kidAge - scnr.nextInt(); /* Your solution goes here */ if (isTeenager) { System.out.println("Teen"); else { System.out.println("Not teen"); 19 20 ) ) Run Feed CHALLENGE ACTIVITY 3.8.2: Boolean in branching statements. - r
Answer in JAVA 1. Complete the method definition to output the hours given minutes. Output for sample program: 3.5 import java.util.Scanner; public class HourToMinConv { public static void outputMinutesAsHours(double origMinutes) { /* Your solution goes here */ } public static void main (String [] args) { Scanner scnr = new Scanner(System.in); double minutes; minutes = scnr.nextDouble(); outputMinutesAsHours(minutes); // Will be run with 210.0, 3600.0, and 0.0. System.out.println(""); } } 2....
Complete the do-while loop to output 0 to countLimit. Assume the user will only input a positive number. import java.util.Scanner; public class CountToLimit { public static void main (String [] args) { Scanner scnr = new Scanner(System.in); int countLimit = 0; int printVal = 0; // Get user input countLimit = scnr.nextInt(); printVal = 0; do { System.out.print(printVal + " "); printVal = printVal + 1; } while ( /* Your solution goes here */ ); System.out.println(""); return; } }
(How do I remove the STATIC ArrayList from the public class Accounts, and move it to the MAIN?) import java.util.ArrayList; import java.util.Scanner; public class Accounts { static ArrayList<String> accounts = new ArrayList<>(); static Scanner scanner = new Scanner(System.in); public static void main(String[] args) { Scanner scanner = new Scanner(System.in); int option = 0; do { System.out.println("0->quit\n1->add\n2->overwirte\n3->remove\n4->display"); System.out.println("Enter your option"); option = scanner.nextInt(); if (option == 0) { break; } else if (option == 1) { add(); } else...
In JAVA ACTIVITY 3.10.1: Rock-paper-scissors. Write a switch statement that checks nextChoice. If o print "Rock". If 1 print "Paper". If 2 print "Scissors'. For any other value, print "Unknown'. End with newline. 2. 4 1 import java.util.Scanner; 3 public class Roshambo public static void main(String [] args) { 5 Scanner scnr - new Scanner(System.in); 6 int nextChoice; 7 8 nextChoice - scnr.nextInt(); 9 10 /" Your solution goes here */ 11 12 13} CHALLENGE ACTIVITY 3.10.2: Switch statement to...
7.11 LAB: Sorting user IDs Given a main() that reads user IDs (until -1), complete the quicksort() and partition() methods to sort the IDs in ascending order using the Quicksort algorithm, and output the sorted IDs one per line. Ex. If the input is: kaylasimms julia myron1994 kaylajones -1 the output is: julia kaylajones kaylasimms myron1994 Code: import java.util.Scanner; import java.util.ArrayList; public class UserIDSorting { // TODO: Write the partitioning algorithm - pick the middle element as the // pivot,...
Write a for loop to print all NUM_VALS elements of array hourlyTemp. Separate elements with a comma and space. Ex: If hourlyTemp = {90, 92, 94, 95}, print: 90, 92, 94, 95 Your code's output should end with the last element, without a subsequent comma, space, or newline. import java.util.Scanner; public class PrintWithComma { public static void main (String [] args) { Scanner scnr = new Scanner(System.in); final int NUM_VALS = 4; int[] hourlyTemp = new...
1. Assign numMatches with the number of elements in userValues that equal matchValue. userValues has NUM_VALS elements. Ex: If userValues is {2, 1, 2, 2} and matchValue is 2 , then numMatches should be 3. Your code will be tested with the following values: matchValue: 2, userValues: {2, 1, 2, 2} (as in the example program above) matchValue: 0, userValues: {0, 0, 0, 0} matchValue: 10, userValues: {20, 50, 70, 100} What i am given: import java.util.Scanner; public class FindMatchValue...