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Java program to implement method overloading based on types of arguments

// Java program to implement method overloading based 
// on types of arguments

public class Main {
  static double sum(int num1, int num2) {
    float s = 0;
    s = num1 + num2;
    return s;
  }
  
  static double sum(int num1, float num2) {
    float s = 0;
    s = num1 + num2;
    return s;
  }

  static double sum(int num1, double num2) {
    double s = 0;
    s = num1 + num2;
    return s;
  }

  public static void main(String[] args) {
    double result = 0;

    result = sum(10, 20);
    System.out.println("Sum : " + result);

    result = sum(20, 20.56F);
    System.out.println("Sum : " + result);

    result = sum(30, 34.25);
    System.out.println("Sum : " + result);
  }
}

Output

Sum : 30.0
Sum : 40.55999755859375
Sum : 64.25