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Reading from file input problem !!

mahmoud2592 (27)
i face a problem when i read input from a file, so what is the solution of this problem ?
the input format is --->
4 4
1 2 3 4
5 6 7 8
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
 
 
#include <iostream>
#include <cmath>
#include <fstream>
using namespace std;

int main()
{
    fstream file("r.txt");

    long long int a1;
    long long int k=0;
    long long int k1=0;
    long long int k2=0;
    long long int n;
    long long int c;
     long long int *a;
     long long int *b;

    while (file >> a1 )
    {

       if(k==0)
       {
           n = a1;

           a = new long long int(n);
           b = new long long int(n);

       }
       else if(k==1)
       {
           c = a1;


       }
       else if( k < (n+2) )//////6
        {

            if(a1>c)
            {
                a[k1] = c;



            }
            else
            {
                a[k1] = a1;



            }
            k1++;

        }
        else if( k >= (n+2) )
        {

            b[k2] = a1;
            k2++;


        }
        k++;
    }

    file.close();
    return 0;
}
Last edited on
LB (13399)
mahmoud2592 wrote:
i face a problem when i read input from a file
Could you explain what this problem is?
mahmoud2592 (27)
When i run this code the windows send message says " t.exe stopped working " !!?
Last edited on
skaa (46)
What kind of problem do you face?
LB (13399)
On lines 27 and 28 you create single values instead of arrays of multiple values. Do not confuse () with []
mahmoud2592 (27)
thank you LB
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