JuniorTheoryCommon

What does the program print?

KOTLIN

fun main() {
    println("${7 / 2} ${-7 % 3} ${7 / 2.0}")
}

3 -1 3.5

Expecting 3.5 for 7 / 2: dividing one Int by another drops the fraction, so 7 / 2 is 3; only 7 / 2.0, with a Double, gives 3.5.
Expecting a non-negative remainder, as in math: in Kotlin the remainder takes the sign of the dividend, so -7 % 3 is -1.