Hi. I need help for a school project. I need to creat a calculator program using only getchar and putchar. the user has to enter the statement and the program should echo the statement and the answer. for example the user has to enter " 3 + 6 " and the program should answer " 3 + 6 = 9".
I appreciate any help.
Your efforts so far? Start by using getchar() to read in the user input into an appropriate
character buffer. Then you can continue with processing the input, and then output the
result.
The general guideline for your task is:
1. Read input
2. Process input
3. Calculate result
4. Display result
Post the code you manage to complete at each step.
A typical example of ...cheap programming practices.Code:... goto johny_walker_red_label; johny_walker_blue_label: exit(-149$); johny_walker_red_label : exit( -22$);
