multiplication, division or absolute (symbol ~)). Prototype are: • int addition(int n1,int n2); • int subtraction(int
In this problem, you are required to use for/while loop only to implement a calculator using
++ (increment) and -- (decrement) operators only. The operations that your calculator shall
perform are limited, i.e. addition, subtraction, multiplication, division, remainder and
absolute. Your program shall ask the user about the two input values and an operator, and
then use the switch-case structure to run the required operation (addition, subtraction,
multiplication, division or absolute (symbol ~)).
Prototype are:
• int addition(int n1,int n2);
• int subtraction(int n1,int n2);
• int multiplication(int n1,int n2);
• int division(int num,int denom);
• int remainder(int num,int denom);
• int absolute(int num);
op n1 n2
+ 10 12 22 1
+ 10 -12 -2 2
+ -10 12 2 2
+ -10 -12 -22 1
- 10 12 -2 1
- 10 -12 22 1
- -10 12 -22 2
- -10 -12 2 2
* 10 12 120 1
* 10 -12 -120 2
* -10 12 -120 2
* -10 -12 120 1
/ 20 3 6 1
/ 20 -3 -6 1
/ -20 3 -6 1
/ -20 -3 6 1
/ 3 5 0 1
/ 3 0 error 1
% 20 3 2 3
% 3 5 3 1
~ 5 5 1
~ -5 5 3
Note
only use arthimetic and i++ andi--.
2. Take only one input for absolute function.
3. All functions inputs can be positive or negative except remainder function, which
accept only positive values (>0).
4. Take input and display output in main function.
menu should be display
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