HackerRank Java - Stdin and Stdout I Problem | Solution

Published: 17 August 2020
on channel: Tech CodeX

416

In this video i have explained and solve the problem related to Scanner class present in Java.util package , taking input and printing them .
Most HackerRank challenges require you to read input from stdin (standard input) and write output to stdout (standard output).

One popular way to read input from stdin is by using the Scanner class and specifying the Input Stream as System.in.
It is the easiest way to read input in a Java program.

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