given the following values X,Y,Z, such as (0≤X,Y,Z≤10000) with considering the following three equations : a+b+c = X abc = Y a^2 + b^2+ c^2 = Z i need to find values of a, b and c, I wrote something like this in java: but its a naïve solution because the values of a,b and c can be zero, positive
Tag: if-statement
How do I refactor multiple if-else statements in Java?
How do I refactor all this code that seems repetitive and too long, is there a way to make it shorter? I have tried using the Switch statement but that does not work in this circumstance. the “typeOfData” variable holds a String that is used to match relevant lines. Answer Simplify You can extract…
Java If-Else in HackerRank, Is my code good or can I get better solution for the problem
Problem Statement Task Given an integer,n, perform the following conditional actions: If n is odd, print Weird If n is even and in the inclusive range of 2 to 5, print Not Weird If n is even and in …
Best instructions for null scenario in String approach [closed]
Closed. This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 2 years ago. Improve this question I want to hear opinions and arguments on this topic, I’m pretty…
IF statement not work as intended. Cant get the AND to work
I have two Editext and need them both to be true to access the second page, but even if both are false when you click on the button it accesses the second page regardless. Answer Use && not &. && is a logical AND, & is bitwise.
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…
Trying to understanding Exit, Loop, Method and If and Else [JAVA]
Hello guys I need help with my code. I am trying to understand how to use the method, loop,if-else statement, and exit code. So I’m writing a simple calculation base on the user choice but right now I can’t figure out how to make the input read to loop back when user input else than the number (me…
Skipping To The Next if Statement from Inside a for Loop
I’ve been learning some Java in my spare time and I’m a beginner, so I’m very sorry if I don’t understand some simple concepts. I’ve been trying to make a “Robot” move around an already made map. I’ve been trying to make lines of a text file into multiple arrays…
how to properly check if a string is in txt file
I’m writing a program that manages a library. This part of the program is where you borrow a book, but only if it’s in the library, so I check if the book is in the library but it always comes back negative even if the string is in the library txt file. What should I do? Answer You are just
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 …