1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
|
#include<iostream>
using namespace std;
void display();
bool check(int a, int b);
int drop(int b, char player);
char place[6][7];//available for whole program
int main(){
for(int a =0;a <= 5; a++){ //fill with whitespace
for(int b = 0; b<=6; b++) //
place[a][b] = ' '; //
} //
display();//Displays the board
int hold;//Will house user row choice
int hold2 = 0;//will hold drop value
int charsPlaced = 0;//Number of peices dropped so can end game if a draw
bool gamewon = false;//Will be changed to true when game is won and will exit while loop
char player = 15;//start as player 2 will change back 2 player 1
while(!gamewon){//will stop when game is won, ! means NOT makes the oppisite be checked
if(hold2 != -1){//check if there was a error in the last drop
if(player == 15){//if player 2 lasted dropped a piece so its player 1s turn
cout<<"player 1 drop where?";
player = 254;//char of players piece
}
else{
cout<<"player 2 drop where?";
player = 15;//char of player piece
}
}
while(true){//will run untill 'break;'
if(charsPlaced == 42) break;//if draw
cin>>hold;//get user input
hold--;//take off 1 to account for arrays starting at 0 not 1
if(hold <=6 && hold>= 0) break;//if within valid range stop loop
else cout<< "\nplease enter a value between 1 and 7 :";//ask for input and loop again
if (cin.fail()) //catch a non number
{ //
cin.clear(); //Stops cin trying to put its value in to hold
char c; //Try entering a non number without this, 2 see what this does
cin>>c; //
} //Catch a non number
}
if(charsPlaced == 42) break;//if draw
hold2 = drop(hold,player);//drop the player store the row in hold2
if(hold2 == -1) cout<<"Derek says - Column is full\nPlease enter anothor number between 1 and 7:";//if error -1 row is full
else{
gamewon = check(hold2,hold);//check if game is won
charsPlaced ++;//another character has been succesfully placed
system("cls");//This clears the screen
display();//displayed updated board
}
}
system("cls");//this clears the screen
if(charsPlaced == 42){//if draw
cout<<"Derek says - No winner, Game was draw\n";
system("pause");
return 0;
}
if(player == 15)//if won by player 2
cout<<"Derek says - Gamewon by : player 2\n";
else cout<<"Derek says - gamewon by : player 1\n";//Else won by player 1
system("pause");//pauses before exit so players can see who won, works with windows
return 0;//Exit application
}
void display(){
int choice;
cout<<"Press Q to Quit " << endl;
cout<<"Press Nto start a New Game"<<endl;
cout<<'\n'<<endl;
cout<<" 1 2 3 4 5 6 7\n";
for(int a = 0; a<= 5; a++)
{
for(int b =0; b <= 6; b++) cout<<char(218)<<char(196)<<char(191)<<" ";
cout<<'\n';
for(int b =0; b <= 6; b++) cout<<char(179)<<place[a][b]<<char(179)<<" ";
cout<<'\n';
for(int b =0; b <= 6; b++) cout<<char(192)<<char(196)<<char(217)<<" ";
cout<<'\n';
}
}
bool check(int a, int b){
int vertical = 1;//(|)
int horizontal = 1;//(-)
int diagonal1 = 1;//(\)
int diagonal2 = 1;//(/)
char player = place[a][b];
int i;//vertical
int ii;//horizontal
//check for vertical(|)
for(i = a +1;place[i][b] == player && i <= 5;i++,vertical++);//Check down
for(i = a -1;place[i][b] == player && i >= 0;i--,vertical++);//Check up
if(vertical >= 4)return true;
//check for horizontal(-)
for(ii = b -1;place[a][ii] == player && ii >= 0;ii--,horizontal++);//Check left
for(ii = b +1;place[a][ii] == player && ii <= 6;ii++,horizontal++);//Check right
if(horizontal >= 4) return true;
//check for diagonal 1 (\)
for(i = a -1, ii= b -1;place[i][ii] == player && i>=0 && ii >=0; diagonal1 ++, i --, ii --);//up and left
for(i = a +1, ii = b+1;place[i][ii] == player && i<=5 && ii <=6;diagonal1 ++, i ++, ii ++);//down and right
if(diagonal1 >= 4) return true;
//check for diagonal 2(/)
for(i = a -1, ii= b +1;place[i][ii] == player && i>=0 && ii <= 6; diagonal2 ++, i --, ii ++);//up and right
for(i = a +1, ii= b -1;place[i][ii] == player && i<=5 && ii >=0; diagonal2 ++, i ++, ii --);//up and left
if(diagonal2 >= 4) return true;
return false;
}
int drop(int b, char player){
if(b >=0 && b<= 6)
{
if(place[0][b] == ' '){
int i;
for(i = 0;place[i][b] == ' ';i++)
if(i == 5){place[i][b] = player;
return i;}
i--;
place[i][b] =player;
return i;
}
else{
return -1;
}
}
else{
return -1;
}
}
|
