Sorry if I’m in the incorrect forum, but I’m new here

I would need a function “multiplication” which returns the product of

her parametres “a” and “b”.

Can anybody help me please?

Sorry if I’m in the incorrect forum, but I’m new here

I would need a function “multiplication” which returns the product of

her parametres “a” and “b”.

Can anybody help me please?

Mi Gatt wrote in post #1185675:

Sorry if I’m in the incorrect forum, but I’m new here

I would need a function “multiplication” which returns the product of

her parametres “a” and “b”.Can anybody help me please?

def mult(a,b)

res=0

while true

return(res) if b<=0

res=res+a

b=b-1

end

end

p mult 7,7

def add(a,b)

sa=’-’*a

sb=’-’*b

return “#{sa}#{sb}”.size

end

def multiplication(a,b)

a*b

end

Thanks that helped me!!

Ronald F. wrote in post #1185684:

Ah, I

lovethis. This is by far the best answer to the question.

==

def n(a) ‘-’*a end

def s(a) a.size end

def add(a,b) return “#{a}#{b}” end

def moin(a,b) return a[0…-s(add(b,’-’))] end

def mult(a,b)

res=’’

loop {

return(res) if b==’’

res =add(a,res)

b=moin(b,’-’)

}

end

p s( add(’----’,’–’) )

p s( add n(22), n(33) )

p s( moin n(22), n(1) )

p s( moin n(22), n(23) )

p s( mult n(3) , n(5) )

Regis d’Aubarede wrote in post #1185677:

def add(a,b)

sa=’-’*a

sb=’-’*b

return “#{sa}#{sb}”.size

end

Ah, I *love* this. This is by far the best answer to the question.

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