Frunction

[programming02]

how can I do this in C++
I know how can I make functions , classes and object of class , but I can not make the operation
the operation is :

1- function that will return true if the fraction value is greater than one (for example: 7/5 is greater than one).

2- subtract one from the fraction (for example: 7/5 will become 2/5).

3- return the decimal equivalent of the fraction (for example: the decimal equivalent of 1/2 is 0.5).

all of these options in more than one function.

[LB]

What have you written so far? All three of those things are easy to do if you took any math class in high school.

[programming02]

Ok, can you help me please?

[programming02]

how can I do this in C++
I know how can I make functions , classes and object of class , but I can not make the operation
the operation is :

1- function that will return true if the fraction value is greater than one (for example: 7/5 is greater than one).

2- subtract one from the fraction (for example: 7/5 will become 2/5).

3- return the decimal equivalent of the fraction (for example: the decimal equivalent of 1/2 is 0.5).

all of these options in more than one function.

[LB]

What have you written so far?

[dhayden]

I think you're confused because the function appears to be returning two different things. You can do this in C++ by returning one thing in the return value and another thing in a reference parameter:

// Given the numerator and denominator of a fraction, return true if the fraction
// is greater than 1. Otherwise subtract one and return the value in "res"
bool func(unsigned numerator, unsigned denominator, double &res)

[LB]

@dhayden: I think the list items are each separate functions.

[programming02]

@dhayden: thank you to help me.