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44 articles

Two sum problem | Java program

Given an array of integers nums and an integer target, return indices of the two numbers such that they add up to target. You may assume that each in...

A Admin Feb 8, 2026 · 1 min read 971

Linux Basic Commands

Linux is a command-line based operating system, which means that users interact with the system through the use of commands.

A Admin Feb 8, 2026 · 2 min read 763

FizzBuzz problem | Java program

Write a program that outputs the string representation of numbers from 1 to n. but for multiples of three it should output "Fizz" instead of the numbe...

A Admin Feb 8, 2026 · 1 min read 932