## IN ***JAVA***- Lucky Number A four-digit number `ABCD` is called lucky if `A` + `B` = `C` + `D` Write a program th

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## IN ***JAVA***- Lucky Number

A four-digit number `ABCD` is called lucky if `A` + `B` = `C` + `D`

Write a program that asks the user to enter a four-digit number and tell if the number is a lucky
number or not. if it's a lucky number print `Yay, <number> is a lucky number`, otherwise
print `Nah, <number> is not a lucky number`

**Example 1:**

```text
Please enter 4 digits number:
>3719
Yay, 3719 is a lucky number
```

**Example 2:**

```text
Please enter 4 digits number:
>3521
Nah, 3521 is not a lucky number
```