I am trying to extract a value from a while loop. In the output, I am able to capture the value in the Else statement but not able to return it when it is in the console log from the main statement. I want to be able to return “103” when I call the getValueFromkey() function. Sample XML Output: From
Tag: while-loop
Can I run a while loop inside a for loop? [Java] If so, how would I do it in this scenario?
Im doing some simple maths using loops and my task is as follows: “Given an integer,N , print its first 10 multiples. Each multiple N * i (where 1 <= N <= ) should be printed on a new line in the form: N x i = result.” My input has to be : My output: Sample Input: Sample Output:
I have a while loop and I want to call the variable multiple times is it possible?
An example of this would be i = 0; while(i < 3) { Scanner scan = new Scanner(); String variableIWantToCallLater = scan.nextLine(); } User enters macaroni the first time sausage the second time and …
How to allow out of bounds index in Java
I try to make the program so that the user can give input of the interger of the Month (e.g when user inputs number 4, The output should be April) and it will keep asking so long the user inputs a …
How to Find Index of a Duplicate in An Array (Java)
For this programming assignment, we are supposed to find the index of a duplicate in this array for one row of a sudoku puzzle. I have this method, static boolean equals(int[] a, int[] a2): This program right here simply prints out this: Duplicate – 9 found at index 0 and 0 which means that no duplicate is found. I commented
Ordered or unordered Sequence problem in java
I am facing problem in solving the question below:- (can someone please help????) Write a program that reads a sequence of integer numbers and outputs true if the sequence is ordered (in ascending or descending order), otherwise, false. Keep in mind, if a number has the same value as the following number, it does not break the order. The sequence
Rockpapergame with rounds and counter variables – java
I am creating a rock paper project which has the following requirement: Continually plays rounds of rock, paper, scissors until one of the players wins three rounds. At that point, the program outputs the winner and the number of rounds it took them to win. If there is no winner after 10 rounds, the competition is declared a tie Something
java: loop with switch only works sometimes
I’m really scratching my heard on this one. I’m new at java, and I’m having the strangest thing happen. It’s homework and I’m taking it one step at a time. My issue is the loop just keeps going and stops asking for input, just keeps looping until it terminates. My comments are largely for myself. I tried to extract what
Variable might be assigned in loop?
I don’t know why the code is not compiling when final variable is initialized in loop and loop iterate only one time? Is Loop is somehow running more than one time and multiple assignments is done to variable x? Answer The compiler does not care how many times the code in the loop will be executed at run time. To
Java program that reads user input until 0 is entered, also makes a few calculations (evens/odds, average, etc.)
This program is meant to take user input until a zero is entered, and then print out information on the integers. It’s also meant to read if the input in even/odd, calculate the sum, find the largest and smallest entered integers, tally the total integers entered, and find the average. It won’t stop when the user enters 0, and it