Searching Element of Array in Java- CodexRitik

Searching Element of Array in Java:

Here we will create first an Array of Number ,then we will input a number

and  check that number is present in array or not if present then it will print

with it's location in Array.

• Array = [1, 2, 3, 4, 5]
• Input = 2
• Output = Number is Found At Position 1.

Code :

import java.util.Scanner;
import java.util.Arrays;
public class SearchArray {
    public static void main(String[] args){
        Scanner scan = new Scanner(System.in);
        int num,p=0;
        boolean find = false;
        int[] arr = new int[5];
        String str;
        System.out.println("Enter the value of arr:");
        for(int i=0;i<arr.length;i++){
            arr[i] = scan.nextInt();
        }
        str = Arrays.toString(arr);
        System.out.println(str);
        System.out.println("Enter the number you want to check");
        num = scan.nextInt();

        for(int j =0;j<arr.length;j++) {
            if (arr[j] == num) {
                find = true;
                p=j;
            }
        }
        if(find){
            System.out.println("Number is Found At Position ="+p);
        }
        else{
            System.out.println("Number is not Found");
        }
    }
}

Click on Image For Program View

                                               

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