write a java program.

declare these variables in your code.

int firstNum $=10$; $//$it can be any integer number

double secNum $=2\mathrm{.}5$; $//$it can be any double number

Now display these numbers as per the given output.

Expected Output:

First Number $=10$

Second Number $=2\mathrm{.}5$

here is the calculation:

addition $=>(10+2\mathrm{.}5)=12\mathrm{.}5$

Subtraction $=>(10-2\mathrm{.}5)=7\mathrm{.}5$

Multiplication $=>(10*2\mathrm{.}5)=25\mathrm{.}0$

Division $=>(10/2\mathrm{.}5)=4\mathrm{.}0$