How to Solve Print Zero Even Odd Leetcode Problem - Interview Coder Guide
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How to Solve Print Zero Even Odd Problem

Master the Print Zero Even Odd LeetCode problem with undetectable real-time assistance. Get instant solutions and explanations during your coding interviews.

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Medium#1216
LeetCode Problem

Print Zero Even Odd

You have a function printNumber that can be called with an integer parameter and prints it to the console. For example, calling printNumber(7) prints 7 to the console. You are given an instance of the...

Concurrency

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Problem Breakdown

Understanding the Print Zero Even Odd Problem

Let's break down this LeetCode problem and understand what makes it challenging in interview settings.

Problem Statement

You have a function printNumber that can be called with an integer parameter and prints it to the console. For example, calling printNumber(7) prints 7 to the console. You are given an instance of the class ZeroEvenOdd that has three functions: zero, even, and odd. The same instance of ZeroEvenOdd will be passed to three different threads: Thread A: calls zero() that should only output 0's. Thread B: calls even() that should only output even numbers. Thread C: calls odd() that should only output odd numbers. Modify the given class to output the series "010203040506..." where the length of the series must be 2n. Implement the ZeroEvenOdd class: ZeroEvenOdd(int n) Initializes the object with the number n that represents the numbers that should be printed. void zero(printNumber) Calls printNumber to output one zero. void even(printNumber) Calls printNumber to output one even number. void odd(printNumber) Calls printNumber to output one odd number.

MediumProblem #1216
LeetCode

Print Zero Even Odd

Related Topics
Concurrency
How Interview Coder Helps

Get real-time assistance for Print Zero Even Odd problems during coding interviews. Interview Coder provides instant solutions and explanations.

Examples

Example 1
INPUT
n = 2
OUTPUT
"0102"
EXPLANATION

There are three threads being fired asynchronously. One of them calls zero(), the other calls even(), and the last one calls odd(). "0102" is the correct output.

Example 2
INPUT
n = 5
OUTPUT
"0102030405"

Constraints

1 <= n <= 1000

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