The math2 class Class Invariants • All methods & data must be static. Data Items

Question

The math2 class

Class Invariants

• All methods & data must be static.

Data Items

• Define a static constant (use final) for the mathematical constant pi.

• Define a second constant for E. o Should we make this data private? public?

• Note that we avoid calling this section Data Members, as these are not instance variables but rather static, shared data.

Methods

• public int max(int a, int b);

• public double max(double a, double b);

• public int pow(int base, int exp);

Sample Output

The larger of the two is 20.0

And the larger of the two is 10.34

2^8 is 256

-------------Driver-------------

double a = Math2.PI;
double b = Math2.E;
double c = a + b;

System.out.println(" The larger of the two is " + Math2.max(10,20));
System.out.println(" And the larger of the two is " +
Math2.max(10.34,10.31));
System.out.println("2^8 is " + Math2.pow(2,8) );

Explanation / Answer

Please find the required program along with its output. Please see the comments against each line to understand the step.

-----------------------

OUTPUT:

The larger of the two is 20
And the larger of the two is 10.34
2^8 is 256

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