Bill Baxter Wrote:
In C++ code solution may looks like:
template<class T>int compare(const T& lv,const T& rv) {
return lv<rv?-1: rv<lv?+1: 0;
}
and using it like this
struct S {
int a,b;
static int cmp(const S& lv,const S& rv) {
int t=compare(lv.a,rv.a); if (t) return t;
return compare(lv.b,rv.b);
}
};
any case it will requires from me only operator<