# Kotlin Program to find the greatest number of three numbers

In this program, You will learn how to find the greatest number among the three numbers in Kotlin.

```
10 20 30 => 30
20 10 19 => 20
```

## Example: How to find the greatest number of three numbers in Kotlin.

```
import java.util.Scanner
fun main(args: Array<String>) {
var a: Int
var b: Int
var c: Int
var sc = Scanner(System.`in`)
print("Enter three numbers:")
a = sc.nextInt()
b = sc.nextInt()
c = sc.nextInt()
if (a > b && a > c) {
println("Greatest is :$a")
} else if (b > c) {
println("Greatest is :$b")
} else {
println("Greatest is :$c")
}
}
```

#### Output:

```
Enter three numbers:10 20 15
Greatest is :20
```