Question

How to calculate the center of a rectangle in Kotlin

Answer 1

data class Point(val x: Double, val y: Double)

data class Rectangle(val topLeft: Point, val bottomRight: Point)

fun getCenter(rect: Rectangle): Point {
    val centerX = (rect.topLeft.x + rect.bottomRight.x) / 2.0
    val centerY = (rect.topLeft.y + rect.bottomRight.y) / 2.0
    
    return Point(centerX, centerY)
}

fun main() {
    val rect = Rectangle(Point(10.0, 20.0), Point(110.0, 70.0))
    val center = getCenter(rect)

    println("Center of the rectangle: (%.2f, %.2f)".format(center.x, center.y))
}

 
  
/*
run:
  
Center of the rectangle: (60.00, 45.00)

*/

 

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