Radian calculator

This is a discussion on Radian calculator within the C++ Programming forums, part of the General Programming Boards category; i have to make a program to calculate sin/tan/atan in radians without using math.h for my for loop , is ...

  1. #1
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    Radian calculator

    i have to make a program to calculate sin/tan/atan in radians without using math.h

    for my for loop, is this ok?

    for(double x = 0; x <= 2*3.14; x += 0.2)


    ** this is supposed to calculate the sin/tan of a radian value from 0 to 2pi, in increments of .2

  2. #2
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    does it work for you? if so then sure its ok! looks fine to me.

  3. #3
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    It is better style to make 3.14 and 0.2 const variables, defined above. That way they are easy to change without looking through a lot of code.
    It is too clear and so it is hard to see.
    A dunce once searched for fire with a lighted lantern.
    Had he known what fire was,
    He could have cooked his rice much sooner.

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