Largest Element in Array -GFG Problem

Given an array arr[]. The task is to find the largest element and return it.

Examples:


Input: arr[] = [1, 8, 7, 56, 90]

Output: 90

Explanation: The largest element of the given array is 90.

Input: arr[] = [5, 5, 5, 5]

Output: 5

Explanation: The largest element of the given array is 5.

Input: arr[] = [10]

Output: 10

Explanation: There is only one element which is the largest.


code

//{ Driver Code Starts

import java.io.*;

import java.util.*;


class IntArray {

    public static int[] input(BufferedReader br, int n) throws IOException {

        String[] s = br.readLine().trim().split(" ");

        int[] a = new int[n];

        for (int i = 0; i < n; i++) a[i] = Integer.parseInt(s[i]);


        return a;

    }


    public static void print(int[] a) {

        for (int e : a) System.out.print(e + " ");

        System.out.println();

    }


    public static void print(ArrayList<Integer> a) {

        for (int e : a) System.out.print(e + " ");

        System.out.println();

    }

}


class GFG {

    public static void main(String[] args) throws IOException {

        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

        int t;

        t = Integer.parseInt(br.readLine());

        while (t-- > 0) {


            String input = br.readLine();

            String[] inputs = input.split(" ");

            int[] arr = new int[inputs.length];


            for (int i = 0; i < inputs.length; i++) {

                arr[i] = Integer.parseInt(inputs[i]);

            }

            Solution obj = new Solution();

            int res = obj.largest(arr);


            System.out.println(res);


            System.out.println("~");

        }

    }

}


// } Driver Code Ends




class Solution {

    public static int largest(int[] arr) {

        // code here

        

        int max=0;

        

        for(int i=0;i<arr.length;i++)

        {

            if(arr[i]>max)

            {

                max=arr[i];

            }

        }

        return max;

    }

}



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