C++

Forum

 
 
Segmentation fault

hahacprog (18)
Hi, I try to run this code and i got segmentation fault.
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
 
#include <iostream>
#include <string.h>
#include <string.h>

using namespace std;

string sf(char** player, string** player_n)
{
	cout<<"hi"<<endl;
	
}

int main()
{
	char* player[8];
	string* player_n[8];
	string* finalwinner[1];

	char p1[6] = {'P', ' ', 'S', ' ', 'R'};
	char p2[6] = {'S', ' ', 'S', ' ', 'P'};
	char p3[6] = {'P', ' ', 'S', ' ', 'R'};
	char p4[6] = {'S', ' ', 'S', ' ', 'P'};
	char p5[6] = {'P', ' ', 'S', ' ', 'R'};
	char p6[6] = {'S', ' ', 'S', ' ', 'P'};
	char p7[6] = {'P', ' ', 'S', ' ', 'R'};
	char p8[6] = {'S', ' ', 'S', ' ', 'P'};

	string in_word[8] = {"ava", "br","as","ds","gt","tr","wq","fd"};
	
	for(int a =0; a<8; a++)
	{
		if(a==0)
		{
			player[a] = p1;
		}
		else if(a==1)
		{
			player[a] = p2;
		}
		else if(a==2)
		{
			player[a] = p3;
		}
		else if(a==3)
		{
			player[a] = p4;
		}
		else if(a==4)
		{
			player[a] = p5;
		}
		else if(a==5)
		{
			player[a] = p6;
		}
		else if(a==6)
		{
			player[a] = p7;
		}
		else if(a==7)
		{
			player[a] = p8;
		}

	}

	for(int b = 0; b<8; b++)
	{
		player_n[b] = &in_word[b];
	}

	sf(player, player_n);

}


the output is as follow:

hi
Segmentation fault (core dumped)


i'm not sure what went wrong with my code.
Last edited on
MiiNiPaa (8886)
What do you return from sf?
hahacprog (18)
so as you point out about the return. i modified my codes and it works

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
 

string sf(char** player, string** player_n, string** finalwinner)
{
	cout<<"hi"<<endl;
	finalwinner = player_n;
	return **finalwinner;
	
}

int main()
{
	char* player[8];
	string* player_n[8];
	string* finalwinner[1];


	char p1[6] = {'P', ' ', 'S', ' ', 'R'};
	char p2[6] = {'S', ' ', 'S', ' ', 'P'};
	char p3[6] = {'P', ' ', 'S', ' ', 'R'};
	char p4[6] = {'S', ' ', 'S', ' ', 'P'};
	char p5[6] = {'P', ' ', 'S', ' ', 'R'};
	char p6[6] = {'S', ' ', 'S', ' ', 'P'};
	char p7[6] = {'P', ' ', 'S', ' ', 'R'};
	char p8[6] = {'S', ' ', 'S', ' ', 'P'};

	string in_word[8] = {"ava", "br","as","ds","gt","tr","wq","fd"};
	
	for(int a =0; a<8; a++)
	{
		if(a==0)
		{
			player[a] = p1;
		}
		else if(a==1)
		{
			player[a] = p2;
		}
		else if(a==2)
		{
			player[a] = p3;
		}
		else if(a==3)
		{
			player[a] = p4;
		}
		else if(a==4)
		{
			player[a] = p5;
		}
		else if(a==5)
		{
			player[a] = p6;
		}
		else if(a==6)
		{
			player[a] = p7;
		}
		else if(a==7)
		{
			player[a] = p8;
		}

	}

	for(int b = 0; b<8; b++)
	{
		player_n[b] = &in_word[b];
	}

	sf(player, player_n, finalwinner);

}


thanks for your help.
Topic archived. No new replies allowed.