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In this post, you will find the solution for Java MD5 -HackerRank Problem. We are providing the correct and tested solutions of coding problems present on HackerRank. If you are not able to solve any problem, then you can take help from our Blog/website.
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Introduction To Java
JAVA was developed by James Gosling at Sun Microsystems Inc in the year 1991, later acquired by Oracle Corporation. It is a simple programming language. Java makes writing, compiling, and debugging programming easy. It helps to create reusable code and modular programs.
Java is a class-based, object-oriented programming language and is designed to have as few implementation dependencies as possible. A general-purpose programming language made for developers to write once run anywhere that is compiled Java code can run on all platforms that support Java. Java applications are compiled to byte code that can run on any Java Virtual Machine. The syntax of Java is similar to c/c++.
Link for the Problem – Java MD5 – Hacker Rank Solution
Java MD5 – Hacker Rank Solution
MD5 (Message-Digest algorithm 5) is a widely-used cryptographic hash function with a -bit hash value. Here are some common uses for MD5:
- To store a one-way hash of a password.
- To provide some assurance that a transferred file has arrived intact.
MD5 is one in a series of message digest algorithms designed by Professor Ronald Rivest of MIT (Rivest, ); however, the security of MD5 has been severely compromised, most infamously by the Flame malware in . The CMU Software Engineering Institute essentially considers MD5 to be “cryptographically broken and unsuitable for further use”.
Given an alphanumeric string, , denoting a password, compute and print its MD5 encryption value.
Input Format
A single alphanumeric string denoting .
Constraints
- String consists of English alphabetic letters (i.e., and/or decimal digits (i.e., through ) only.
Output Format
Print the MD5 encryption value of on a new line.
Sample Input 0
HelloWorld
Sample Output 0
68e109f0f40ca72a15e05cc22786f8e6
Sample Input 1
Javarmi123
Sample Output 1
2da2d1e0ce7b4951a858ed2d547ef485
Java MD5 – Hacker Rank Solution
import java.io.*;
import java.math.*;
import java.security.*;
import java.text.*;
import java.util.*;
import java.util.concurrent.*;
import java.util.regex.*;
public class Solution {
private static final Scanner scanner = new Scanner(System.in);
public static void main(String[] args) {
int N = scanner.nextInt();
scanner.skip("(\r\n|[\n\r\u2028\u2029\u0085])?");
int i;
for(i=1;i<=10;i++)
{
System.out.println(+N +" x "+i+" = "+N*i);
}
scanner.close();
}
}
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