Create a program in Java that has the following functions: add: which takes 2 in

Question

Create a program in Java that has the following functions:

add: which takes 2 input numbers and computes their sum

subtract: which takes 2 input numbers and performs their subtraction

multiply: which takes 2 input numbers and computes their product

divide: which takes 2 input numbers and performs their division

add3: which takes 3 input numbers and computes their sum

multiply3: which takes 3 input numbers and computes their product

All numbers can be considered doubles.

In the main program perform THREE mathematical equations using the above functions to demonstrate their use.

For example: double example1 = subtract(100, sum(multiply(2,4), divide(10,2) ) );

Submit the java file that implements all the above in Canvas.

Explanation / Answer

Answer:

public class Equation {
  
  
   public static void main(String args[])
   {
      
       double example1 = sub(100, sum(mul(2,4), div(10,2) ) );
       System.out.println("1st Answer =" + example1);
      
    double example2 = sum(200 , sub(34,45),mul(56,23,2));
    System.out.println("2nd Answer =" +example2);
   
    double example3 = mul(sum(5,9,div(45,9)),sum(34,45),mul(3,4,5));
    System.out.println("3rd Answer =" +example3);
      
      
   }
  
  
   static double sum(double a , double b)
   {
       return (a+b);
   }
  
   static double sub(double a , double b)
   {
       return (a-b);
   }
  
   static double mul(double a , double b)
   {
       return (a*b);
   }
  
   static double div(double a, double b)
   {
       return (a/b);
   }
  
   static double sum(double a , double b , double c)
   {
       return (a+b+c);
   }
  
   static double mul(double a , double b,double c)
   {
       return (a*b*c);
   }  

}

OUTPUT:

1st Answer =87.0
2nd Answer =2765.0
3rd Answer =90060.0

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