Calculator.java

public class Calculator {
 
public Calculator () {
}
 
public int add (int numberOne, int numberTwo){
return (numberOne+numberTwo);
}
 
public double add (double numberOne , double numberTwo){
return (numberOne+numberTwo);
}
 
public float add (float numberOne , float numberTwo){
return (numberOne+numberTwo);
}
 
public int substract (int numberOne, int numberTwo){
return (numberOne-numberTwo);
}
 
public double substract (double numberOne , double numberTwo){
return (numberOne-numberTwo);
}
 
public float substract (float numberOne , float numberTwo){
return (numberOne-numberTwo);
}
 
public double multiply (double numberOne, double numberTwo){
return (numberOne*numberTwo);
}
 
public float multiply (float numberOne, float numberTwo){
return (numberOne*numberTwo);
}
 
public double divide (double numberOne , double numberTwo){
return (numberOne/numberTwo);
}
 
public float divide (float numberOne , float numberTwo){
return (numberOne/numberTwo);
}
 
public double power(double numberOne, double numberTwo){
return Math.pow(numberOne, numberTwo);
}
public float power (float numberOne , float numberTwo){
return (float) Math.pow((double)numberOne, (double)numberTwo);
}
public double square (double numberOne){
return Math.pow(numberOne,2.0);
}
 
public double cube(double numberOne){
return Math.pow(numberOne, 3);
}
public double root(double numberOne){
return Math.sqrt(numberOne);
}
}