$[$Program Development$]$

Implement a class MyCalc, whose object can be used to perform calculations including addition, subtraction, multiplication, and division. The class contains one private member variables as following:

val: an int variable, storing the value of an integer number

Complete the class definition of MyCalc $($do NOT change any identifiers given above and do NOT add any extra members$),$ and then implement the following public member functions:

MyCalc $()$: default constructor to initialize val $=0$

MyCalc $($int v$)$: parameterized constructor to initialize val$=$v

Further overload the calculation operators as following:

operator$+$: take another object of class MyCalc as input to display the result of adding val of new object to val of the current object $($return type: void$)$

operator$-$: take another object of class MyCalc as input to display the result of subtracting val of new object from val of the current object $($return type: void$)$

ope rator$*$: take another object of class MyCalc as input to display the result of multiplying val of new object to val of the current object $($return type: void$)$

operator$/$: take another object of class MyCalc as input to display the result of dividing val of new object from val of the current object $($return type: void$)$

operator$$: print the value of val. The overloaded operator$$ should support chain function calls.

Implement the first four operators as member functions and the last operator$$ as a common function

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Implement the first four operators as member functions and

Time left $1$:$57$:$05$

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common function

When overloading operator $/,$ if the divisor is $0,$ an error message should be printed and we assign the result of the division with value $0,$ as shown in examples below

We only consider integer calculations. For example, the result of division $10/3$ should be $3$

Read two integers to create two objects of MyCalc. Use $$ to display the values of these two objects and then print the results of the four calculations, i$.$e$.,$ addition, subtraction, multiplication, and division.Example$-2($Inputs are underlined$)$:Scanned withExample$-2($Inputs are underlined$)$:Time left $1$:$56$:$58$