A form is an access database object that allows you to arrange the fields of a record in any layout so you can enter, edit, and delete records.
To gather data from its inputs
Answer:
The program in C++ is as follows:
#include <fstream>
#include <iostream>
#include <iomanip>
using namespace std;
int main() {
string filename;
cout<<"Filename: ";
cin>>filename;
ifstream inFile(filename);
if(!inFile) {
cout << endl << "Cannot open file " << filename;
return 1; }
ofstream fout;
ifstream fin;
fin.open("invalid-numbers.txt");
fout.open ("invalid-numbers.txt",ios::app);
double sum = 0; int valid = 0; int invalid = 0;
double num = 0;
while(!inFile.eof()) {
inFile >> num;
if(num >= 0 && num<=110){ sum+=num; valid++; }
else{ invalid++;
if(fin.is_open()){
fout<<fixed<<setprecision(2)<<num<<"\n"; } } }
fin.close();
fout.close();
inFile.close();
cout<<"Total values: "<<valid+invalid<<endl;
cout<<"Invalid values: "<<invalid<<endl;
cout<<"Valid values: "<<valid<<endl;
cout<<"Average of valid values: "<<fixed<<setprecision(2)<<sum/valid<<endl;
double inv;
ifstream inFiles("invalid-numbers.txt");
while(!inFiles.eof()) {
inFiles >> inv;
cout<<inv<<"\n";
}
inFiles.close();
return 0;
}
Explanation:
See attachment for source file where comments are used to explain each line
Have minor differences in features, logos, & licensing
Explanation:
1. make sure you've saved the video to your iPhone .
2. open the classroom app and locate the class you are to summit it
3. then, click the assignment comment and you see add an attachment.
4. it will bring a list, click files.
5. then in the next list, click photo.
6. then the list of the videos and pictures in your phone will show, click the video.
7. wait , because it might take a few minutes to upload.
8.after that, click hand in.
9. then, it will show a mark that the video has been handed in.
