Submission #1305234
Source Code Expand
import java.util.* fun main(args: Array<String>){ val sc = Scanner(System.`in`) var a = sc.nextInt() var b = sc.nextInt() var sum = a-b sum = if(sum<0){ sum = sum*-1 } print(sum) }
Submission Info
Compile Error
Main.kt:8:8: error: 'if' must have both main and 'else' branches if used as an expression sum = if(sum<0){ ^ Main.kt:8:8: error: type mismatch: inferred type is kotlin.Unit but kotlin.Int was expected sum = if(sum<0){ ^