why i can't enter data into struct?
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
|
#include <iostream>
#include <new>
#include <cstdlib>
#include <iomanip>
using namespace std;
struct DataStudent{
char name[20];
char MSV[3];
char name_class[5];
float aver_grade;
};
int main()
{
DataStudent *ds;
int n,i;
cout<<"Amount of student to be entered: ";
cin>>n;
ds = new DataStudent[n+1];
if (ds == NULL){
cout<<"Error!!!"<<endl;
exit(1);
}
//iput data
for (i = 0; i < n; i++) {
cout<<"Student #"<<i<<": "<<endl;
cout<<"Name: ";
cin.get(ds[i].name,20);
cout<<endl<<"MSV: ";
cin.get(ds[i].MSV,3);
cout<<endl<<"Class: ";
cin.get(ds[i].name_class,5);
cout<<endl<<"Average Grade: "<<endl;
cin>>ds[i].aver_grade;
}
for (i = 0; i < n-1; i++)
for(int j = i+1; j< n; j++)
if(ds[i].aver_grade < ds[j].aver_grade){
DataStudent temp = ds[i];
ds[i] = ds[j];
ds[j] = temp;
}
cout<<setiosflags(ios::showpoint)<<setprecision(1);
//display data
for (i = 0;i < n; i++)
cout<<ds[i].MSV<<setw(3)<<ds[i].name<<setw(5)<<ds[i].name_class<<endl
<<"Average Grade: "<<ds[i].aver_grade;
delete ds;
return 0;
}
|
Last edited on
Be more precise what is happening. Does it skips over name input by the way?
Yes, it skips over name input