public int isCompatibleGivesTrade(NewParty party1, NewParty party2)
{
int newQty = -1;
// Checks the condition of both party
// Returns the new quantity from party iff they are compatible
if (party1.qty == 0 || party2.qty == 0)
{
return(newQty);
}
if (party1.a == 0 && party2.a == 0 && party1.range == 0 && party2.range == 0)
{
newQty = Math.Min(party1.qty, party2.qty);
}
else if (party1.a == 0 && party1.range == 0 && party2.a != 0 && party2.range == 0)
{
if (party1.qty >= party2.qty)
{
newQty = party2.qty;
}
}
else if (party1.a != 0 && party1.range == 0 && party2.a == 0 && party2.range == 0)
{
if (party2.qty >= party1.qty)
{
newQty = party1.qty;
}
}
else if (party1.a != 0 && party1.range == 0 && party2.a != 0 && party2.range == 0)
{
if (party1.qty == party2.qty)
{
newQty = party1.qty;
}
}
else if (party1.a == 0 && party1.range != 0 && party2.a == 0 && party2.range != 0)
{
if (party1.qty == party2.qty)
{
newQty = party1.qty;
}
else if (party1.range <= party2.range && party1.qty > party2.qty)
{
newQty = party2.qty;
}
else if (party2.range <= party1.range && party2.qty > party1.qty)
{
newQty = party1.qty;
}
else if (party1.range <= party2.range && party2.qty > party1.qty)
{
newQty = party1.qty;
}
else if (party2.range <= party1.range && party1.qty > party2.qty)
{
newQty = party2.qty;
}
else if (party1.qty < party2.qty)
{
newQty = party1.qty;
}
else
{
newQty = party2.qty;
}
}
else if (party1.a == 0 && party1.range == 0 && party2.a == 0 && party2.range != 0)
{
if (party1.qty >= party2.range && party1.qty <= party2.qty)
{
newQty = party1.qty;
}
else if (party1.qty >= party2.qty)
{
newQty = party2.qty;
}
}
else if (party2.a == 0 && party2.range == 0 && party1.a == 0 && party1.range != 0)
{
if (party2.qty >= party1.range && party2.qty <= party1.qty)
{
newQty = party2.qty;
}
else if (party2.qty >= party1.qty)
{
newQty = party1.qty;
}
}
else if (party1.a != 0 && party1.range == 0 && party2.a == 0 && party2.range != 0)
{
if (party1.qty >= party2.range && party1.qty <= party2.qty)
{
newQty = party1.qty;
}
}
else if (party2.a != 0 && party2.range == 0 && party1.a == 0 && party1.range != 0)
{
if (party2.qty >= party1.range && party2.qty <= party1.qty)
{
newQty = party2.qty;
}
}
else if (party1.a != 0 && party1.range == 0 && party2.a != 0 && party2.range != 0)
{
if (party1.qty == party2.qty)
{
newQty = party1.qty;
}
}
else if (party2.a != 0 && party2.range == 0 && party1.a != 0 && party1.range != 0)
{
if (party1.qty == party2.qty)
{
newQty = party2.qty;
}
}
else if (party1.a == 0 && party1.range == 0 && party2.a != 0 && party2.range != 0)
{
if (party1.qty >= party2.qty)
{
newQty = party2.qty;
}
}
else if (party2.a == 0 && party2.range == 0 && party1.a != 0 && party1.range != 0)
{
if (party2.qty >= party1.qty)
{
newQty = party1.qty;
}
}
else if (party1.a != 0 && party1.range != 0 && party2.a == 0 && party2.range != 0)
{
if (party1.qty == party2.qty)
{
newQty = party2.qty;
}
else if (party1.qty == party2.range)
{
newQty = party1.qty;
}
}
else if (party2.a != 0 && party2.range != 0 && party1.a == 0 && party1.range != 0)
{
if (party2.qty == party1.qty)
{
newQty = party1.qty;
}
else if (party2.qty == party1.range)
{
newQty = party2.qty;
}
}
else
{
if (party1.qty == party2.qty)
{
newQty = party1.qty;
}
}
return(newQty);
}
public void updateQty(NewParty partyA, NewParty partyB, int trade)
{
partyA.qty -= trade;
partyB.qty -= trade;
}
