ParfoisMeng

import org.junit.Test
import java.math.BigDecimal
import kotlin.math.abs

class ExampleUnitTestKT {
    @Test
    fun main() {
        val stocks = arrayListOf<StockConfig>(
                StockConfig("白马", 20.94, 0.2),
                StockConfig("韭菜", 3.13, 0.4),