我的程序是根据邻居拥有的资源来计算资源的价格。
它编译，但在运行时，它中断并说程序已停止响应。
任何帮助是极大的赞赏！
#include <iostream>
#include <fstream>
using namespace std;
class Resource{
string resName;
int amount;
int price;
public:
void set_values(string resName, int amount, int price){resName=resName; amount=amount; price=price;};
string get_name(){return resName;};
int get_amount(){return amount;};
int get_price(){return price;};
};
class State{
string stName;
Resource resources[5];
public:
void set_values(string stName){
stName=stName;
Resource r;
r.set_values(" ", 0, 0);
for (int i=0; i<5; i++){
resources[i] = r;
}
};
string get_name(){return stName;};
void addResource(string name, int amount, int price){
Resource r;
r.set_values(name, amount, price);
for (int i=0; i<5; i++){
if(resources[i].get_name() == " "){
resources[i] = r;
}
}
};
Resource get_resource(string resource){
for(int i=0; i<5; i++){
if (resources[i].get_name() == resource){
return resources[i];
}
}
};
bool checkForResource(string resource){
for(int i=0; i<5; i++){
if (resources[i].get_name() == resource){
return true;
}
}
}
};
class Area{
State allStates[10][10];
public:
void initialize(){
for (int i=0; i<10; i++){
for (int j=0; j<10; j++){
allStates[i][j].set_values(" ");
}
}
};
void addState(string stateName){
for (int row=0; row<10; row++){
for (int col=0; col<10; col++){
if (allStates[row][col].get_name() == " ")
allStates[row][col].set_values(stateName);
}
}
};
State get_state(string name){
for (int row=0; row<10; row++){
for (int col=0; col<10; col++){
if (allStates[row][col].get_name() == name)
return allStates[row][col];
}
}
};
void deleteState(string name){
for (int row=0; row<10; row++){
for (int col=0; col<10; col++){
if (allStates[row][col].get_name() == name)
allStates[row][col].set_values(" ");
}
}
};
void moveRowsSouth(){
for(int z=0; z<10; z++){
for(int y=10; y>=1; y--){
allStates[y][z] = allStates[y-1][z];
}
allStates[0][z].set_values(" ");
}
};
void moveColsEast(){
for(int z=0; z<10; z++){
for(int y=10; y>=1; y--){
allStates[z][y] = allStates[z][y-1];
}
allStates[z][0].set_values(" ");
}
};
void addNeighbor(string s1, string s2, string direction){
for (int row=0; row<10; row++){
for (int col=0; col<10; col++){
if (allStates[row][col].get_name() == s1)
if (direction == "North"){
if (row-1 < 0){
moveRowsSouth();
}
else {
if (allStates[row-1][col].get_name() == " "){
allStates[row-1][col] = get_state(s2);
deleteState(s2);
}
else
cout << "Unable to add this neighbor. North is occupied.";
}
}
else if (direction == "South"){
if (allStates[row+1][col].get_name() == " "){
allStates[row+1][col] = get_state(s2);
deleteState(s2);
}
else
cout << "Unable to add this neighbor. South is occupied.";
}
else if (direction == "East"){
if (allStates[row][col+1].get_name() == " "){
allStates[row][col+1] = get_state(s2);
deleteState(s2);
}
else
cout << "Unable to add this neighbor. East is occupied.";
}
else if (direction == "West"){
if (col-1 < 0){
moveColsEast();
}
else {
if (allStates[row][col-1].get_name() == " "){
allStates[row][col-1] = get_state(s2);
deleteState(s2);
}
else
cout << "Unable to add this neighbor. West is occupied.";
}
}
}
}
};
State getNeighborN(string s1){
for (int row=0; row<10; row++){
for (int col=0; col<10; col++){
if (allStates[row][col].get_name() == s1)
return allStates[row-1][col];
}
}
};
State getNeighborS(string s1){
for (int row=0; row<10; row++){
for (int col=0; col<10; col++){
if (allStates[row][col].get_name() == s1)
return allStates[row+1][col];
}
}
};
State getNeighborE(string s1){
for (int row=0; row<10; row++){
for (int col=0; col<10; col++){
if (allStates[row][col].get_name() == s1)
return allStates[row][col+1];
}
}
};
State getNeighborW(string s1){
for (int row=0; row<10; row++){
for (int col=0; col<10; col++){
if (allStates[row][col].get_name() == s1)
return allStates[row][col-1];
}
}
};
};
int main()
{
Area a;
a.initialize();
ifstream infile;
string command;
infile.open ("proj2.txt", ifstream::in);
while(!infile.eof()){
infile >> command;
if (command == "addState"){
string stateName;
infile >> stateName;
a.addState(stateName);
}
else if (command == "addNeighbor"){
string state1;
string state2;
string direction;
infile >> state1;
infile >> state2;
infile >> direction;
a.addNeighbor(state1, state2, direction);
}
else if (command == "addResource"){
string state;
string name;
int amount;
int price;
infile >> state;
infile >> name;
infile >> amount;
infile >> price;
a.get_state(state).addResource(name, amount, price);
}
else if (command == "getPrice"){
string state;
string resource;
int amount;
infile >> state;
infile >> resource;
infile >> amount;
State N = a.getNeighborN(state);
State S = a.getNeighborS(state);
State E = a.getNeighborE(state);
State W = a.getNeighborW(state);
int countOfNeigh = 0;
bool stateHas = false;
if (N.checkForResource(resource) == true) {
countOfNeigh++;
}
if (S.checkForResource(resource) == true) {
countOfNeigh++;
}
if (E.checkForResource(resource) == true) {
countOfNeigh++;
}
if (W.checkForResource(resource) == true) {
countOfNeigh++;
}
if (a.get_state(state).checkForResource(resource) == true) {
stateHas = true;
}
int price = 0;
if ((stateHas = false && countOfNeigh == 1) ||
(stateHas = true && countOfNeigh == 0)){
price = a.get_state(state).get_resource(resource).get_price();
price = price+(price*.25);
}
else if (stateHas = true && (countOfNeigh == 2 || countOfNeigh == 3)){
price = a.get_state(state).get_resource(resource).get_price();
}
else if (stateHas = true && countOfNeigh == 4){
price = a.get_state(state).get_resource(resource).get_price();
price = price-(price*.1);
}
else if (stateHas = false && countOfNeigh > 1){
price = a.get_state(state).get_resource(resource).get_price();
price = price+(price*.1);
}
cout << "The price for " << amount << " units of " << resource << " is " << price << ".";
}
}
}