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LucasBrazi06 avatar LucasBrazi06 commented on July 20, 2024

The Java code:

image

import java.math.*;

public class Main {
  public static void main(String[] args) {
    double maxCurrentPerPhase = 67.124;
    int sumUsedPhases = 3;
    double expectedResult = 201.372;
    // Without Big Decimal
    System.out.println("Without BigDecimal");
    double result1 = maxCurrentPerPhase * sumUsedPhases;
    System.out.println("26.4 * 3 = " + result1);
    System.out.println("Equals to expected result = " + (result1 == expectedResult));
    // With Big Decimal
    System.out.println("With BigDecimal");
    double result2 = new BigDecimal(maxCurrentPerPhase).multiply(new BigDecimal(sumUsedPhases), new MathContext(16)).doubleValue();
    System.out.println("26.4 * 3 = " + result2);
    System.out.println("Equals to expected result = " + (result2 == expectedResult));
  }
}

from ev-server.

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