适合新手理解的c++

#include<iostream>

using namespace std;

int add(int a,int b,int c)

{

if(a>b)

{

while(a%b!=0)

{

c=a%b;

a=b;

b=c;

}

return b;

}

if(b>a)

{

while(b%a!=0)

{

c=b%a;

b=a;

a=c;

}

return c;

}

if(a=b)

{

return a;

}

}

int acc(int a,int b,int c)

{

return a*b/add(a,b,c);

}

int main()

{

int a,b,c;

cin>>a>>b;

cout<<add(a,b,c)<<" "<<acc(a,b,c)<<endl;

return 0;

}