General math functions header
Sorry if this is the wrong place to post this, but since it said it was a place to share code...
I got bored after chores :).
Code:
/* General math functions header file, (c) Sam Tootell. This piece of code
** was madeto be used openly and freely, as if under the GNU GPL.
*/
double pi = 3.1428571428571428571428571428571; /*For use with geometric functions, which is currently just a circle area*/
/*Addition*/
float add(float value1=0.0, float value2=0.0, float value3=0.0, float value4=0.0, float value5=0.0)
{
float endValue = value1 + value2 + value3 + value4 + value5;
/*cout << "\nThe sum is " << endValue << ".\n";*/
/*printf("\nThe sum is %f.\n" endValue);*/
return endValue;
}
/*Subtraction*/
float subtract(float sub-value1 =0.0, float sub-value2=0.0, float sub-value3=0.0, float sub-value4=0.0, float sub-value5=0.0)
{
float sub-endValue = sub-value1 - subvalue2 - subvalue3 - subvalue4 - subvalue5;
/*cout << "\nThe difference is " << sub-endValue; << ".\n";*/
/*printf("\nThe difference is %f.\n" sub-endValue);*/
return sub-endValue;
}
/*Multiplication*/
float multiply(float mult-value1=0.0, float mult-value2=0.0, float mult-value3=0.0, float mult-value4=0.0, float mult-value5=0.0)
{
float mult-endValue = mult-value1 * mult-value2 * mult-value3 * mult-value4 * mult-value5;
/*cout << "\nThe product is " << mult-endValue << ".\n";*/
/*printf("\nThe product is %f.\n" mult-endValue);*/
return mult-endValue;
}
/*Division*/
float divide(float divi-value1=0.0, divi-value2=0.0, divi-value3=0.0, divi-value4=0.0, divi-value5=0.0)
{
float divi-endValue = divi-value1 / divi-value2 / divi-value3 / divi-value4 / divi-value5;
/*cout << "\nThe difference is " << divi-endValue << ".\n";*/
/*printf("\nThe difference is %f.\n" divi-endValue);*/
return divi-endValue;
}
/*Division, but gives remainders*/
float remainder(float remain-value1, float remain-value2)
{
float remaniderOfValues1 = remain-value1 % remain-value2;
float remainderOfValues2 = remain-value2 % remain-value1;
/*cout << "\nThe remainder of << remain-value1 divided by remain-value2 is:" \
" " << remainderOfValues1 << ". The remainder of " << remain-value2 << " divided" \
" by " << remain-value1 << " is: " << remainderOfValues2 << "./n"; */
/*printf("\nThe remainder of %f divided by %f is: %f.\n"remain-value1,remain-value2,remainderOfValues1);
printf("\nThe remainder of %f divided by %f is: %f.\n"remain-value2,remain-value1,remainderOfValues2); */
return remainderOfValues1; /*Not sure if I can return two at a time... I won't risk it*/
}
/*Pythagoream Theorem*/
float pythTheorem(float a, float b)
{
float c = a^2 + b^2;
/*cout << "\nFor << a << "^2 and << b << "^2, the result is << c << "^2.\n;*/
/*printf("\nFor %f^2 and %f^2, the result is %f^2.\n" a,b,c);*/
return c;
}
/*Exponentation*/
float exponent(float exp-value1, float exp-value2)
{
float exp-endValue = exp-value1 ^ exp-value2;
/*cout << "\nThe exponentation of " << exp-value1 << " and " << exp-value2 << " is " << \
exp-EndValue << ".\n*/
/*printf("\nThe exponentation of %f and %f is %f\n" exp-value1, exp-value2, exp-endValue);*/
return exp-endValue;
}
/*================Geometry================*/
/*Circle area*/
float circleArea(float radius)
{
double area = pi * (radius ^ 2);
/*cout << "\nFor radius = " << radius << ", the result is: \n " << area << "\n"*/
/*printf("\nFor radius %f, the result is:\n%f\n" radius, area);*/
return area;
}
/*Circle circumference*/
float circleCircum(float radius-circ)
{
double circumference = 2*pi*radius-circ;
/*cout << "\nFor radius = " << radius-circ << ", the circle circumference is: " << circumference << ".\n";
/*printf("\nFor radius = %f, the circle circumference is: %f.\n" radius-circ, circumference);*/
return circumference;
}
/*Cube Volume*/
float cubeVolume(float side)
{
float volume = side^3;
/*cout << "\nFor any side of the cube being " << side << " units, the volume is " << volume << " units^3.\n";
/*printf("\nFor any side of the cube being %f units, the volume is %f units^3.\n" side, volume*/
return volume;
}
/* I'll work on more geometry later, and maybe even put in prompting functions... no guarantee*/
Hope you can get some use out of it :D.
EDIT: Added some more on.
