The BMI is calculated as: BMI = weight in kg / height in meter X height in meter. Table 4 shows the BMI measurement and the BMI categories. Table 4 BMI(kg/m) Category 0 - 18.5 Underweight >18.5 and <=23 Normal >23 and <=25 Overweight- At Risk >25 and <=30 Overweight- Moderately Obese More than 30 Overweight- Severely Obese The student data should be stored in a struct variable of type Student which has 3 components: name of type string, weight of type double and height of type double. a) Write the definition of struct Student. b) Write a complete C++ statements to do the following tasks: i) Declare an array of type student of size 100. ii) Write statements to read and write to file l/O. iii) Read all data from file student Data.txt.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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can you check my code the wrong part based on the question below

#include<iostream>
using namespace std;
 
struct Student

{
    string name;
    double weight;
    double height;
    
};


int main ()

{
    Student studentList [100];
    //declare
    ofstream myfile;
    
    myfile.open ("studentData.txt");
    ifstream infile;
    infile.open("studentData.txt");
    
    //write into text file
    myfile<<"test 3";
    
    //close file
    my file.close ();
    
    return 0;
    
}

 

The BMI is calculated as: BMI = weight in kg / height in meter X height in meter.
%3D
Table 4 shows the BMI measurement and the BMI categories.
Table 4
BMI(kg/m)
Category
0- 18.5
Underweight
>18.5 and <=23
Normal
>23 and <=25
Overweight- At Risk
>25 and <=30
Overweight- Moderately Obese
More than 30
Overweight- Severely Obese
The student data should be stored in a struct variable of type Student which has 3
components: name of type string, weight of type double and height of type double.
a) Write the definition of struct Student.
b) Write a complete C++ statements to do the following tasks:
i) Declare an array of type student of size 100.
ii) Write statements to read and write to file 1/O.
iii) Read all data from file student Data.txt.
Transcribed Image Text:The BMI is calculated as: BMI = weight in kg / height in meter X height in meter. %3D Table 4 shows the BMI measurement and the BMI categories. Table 4 BMI(kg/m) Category 0- 18.5 Underweight >18.5 and <=23 Normal >23 and <=25 Overweight- At Risk >25 and <=30 Overweight- Moderately Obese More than 30 Overweight- Severely Obese The student data should be stored in a struct variable of type Student which has 3 components: name of type string, weight of type double and height of type double. a) Write the definition of struct Student. b) Write a complete C++ statements to do the following tasks: i) Declare an array of type student of size 100. ii) Write statements to read and write to file 1/O. iii) Read all data from file student Data.txt.
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