HR30 Day 21: Generics

개요

HR30 Day 21: Generics

• https://www.hackerrank.com/challenges/30-generics/problem

해커랭크 30 Days of Code

문제	풀이
20-29 Day e
HR30 Day 20: Sorting
HR30 Day 21: Generics
HR30 Day 22: Binary Search Trees
HR30 Day 23: BST Level-Order Traversal
HR30 Day 24: More Linked Lists
HR30 Day 25: Running Time and Complexity
HR30 Day 26: Nested Logic
HR30 Day 27: Testing
HR30 Day 28: RegEx, Patterns, and Intro to Databases
HR30 Day 29: Bitwise AND

Java

HR30 Day 21: Generics/Java 문서를 참고하십시오.

    /**
    *    Method Name: printArray
    *    Print each element of the generic array on a new line. Do not return anything.
    *    @param A generic array
    **/
    
    // Write your code here
    public static <E> void printArray(E[] arr) {
        for( E el: arr ) {
            System.out.println(el);
        }
    }