The International Mobile Equipment Identity (IMEI) number is a unique identification or serial number that all mobile phones and smartphones have. It is normally 15 digits long.
The IMEI number can be found on the silver sticker on the back of your phone, under the battery pack, or on the box your phone came in.
You can also display the IMEI number on the screen of your mobile phone or smartphone by entering *#06# into the keypad.
Hint: If the number length if equal to 15 then it can be termed as IMEI Number
Input: 490154203237518
Output: Yes, its IMEI Number
import java.io.*; import java.util.*; public class temp { public static void main(String[] args) { Scanner scan = new Scanner(System.in); String imei; System.out.println("Enter the number to check: "); imei = scan.nextLine(); if(imei.length() == 15){ System.out.println("Yes, its IMEI Number"); } else{ System.out.print("No, its not IMEI Number"); } } }
INPUT_1:
Enter the number to check:
490154203237518
OUTPUT:
Yes, its IMEI Number
INPUT_2:
Enter the number to check:
65412248
OUTPUT:
No, its not IMEI Number
INPUT_3:
Enter the number to check:
890264303589145
OUTPUT:
Yes, its IMEI Number
INPUT_4:
Enter the number to check:
789456851249652
OUTPUT:
Yes, its IMEI Number
INPUT_5:
Enter the number to check:
1254856982451
OUTPUT:
No, its not IMEI Number
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