acil yardım!

[ebru]

m tabanında verilen iki sayının çarpımı istenmektedir. Bu çarpımı tekrarlamalı
(recursive) olarak yapan programı yazamadım yardımcı olur musunuz??

[hamsterman]

Do you mean that you need to perform manipulations of symbolic representations of numbers in base m that represent multiplication? It really is just addition with a bit mode. Can you do addition?

[ebru]

evet ek kullanabilirz ama nasıl olacak?

[hamsterman]

Say you have the two numbers you want to add in arrays a, b and result in c. write c[i] = a[i]+b[i]; and then, if (c[i]>=m) { c[i] -= m; c[i+1]+=1; }.

Also, do you mind writing in English? I don't know what language you speak and only understand you with Google translate, so it's not great.

[therockon7throw]

do you look for some thing like:

int multiply(int a, int b){
	if(b <= 1)
		return a;
	return a + multiply(a,--b);
}

int main() {

	int a(4),b(6);
	cout<<a <<" *  "<<b<<" = "<<multiply(a,b)<<endl;
	return 0;
}