Create a C++ program that reads in from a file numbers.txt and stores each value of each line into a two dimensional array ( int array [4][4] )
The array should be filled row by row from left to right.
numbers.txt :
1,8,7,3
3,5,9,2
2,4,6,2
9,3,6,2
Thanks for the question. Below is the code you will be needing. Let me know if you have any doubts or if you need anything to change.
If you are satisfied with the solution, please leave a +ve feedback : ) Let me know for any help with any other questions.
Thank You!
Note:
char filename[] = "F:\\numbers.txt"; // update the file name and path here
===========================================================================
#include<iostream>
#include<fstream>
using namespace std;
int main(){
char filename[] = "F:\\numbers.txt"; // update the
file name and path here
ifstream infile(filename);
if(!infile.is_open() || infile.bad()){
cout<<"Error: Unable to open
file: " << filename << endl ;
return 1;
}
int array[4][4]; int num; char comma;
for(int row = 0; row < 4; row++){
for(int col= 0; col < 4;
col++){
infile >>
array[row][col];
infile.ignore(1,'\n');
}
}
infile.close();
cout<<"Printing the array :\n";
for(int row = 0; row < 4; row++){
for(int col= 0; col < 4;
col++){
cout<<
array[row][col] <<" ";
}
cout<<endl;
}
return 0;
}
=====================================================================
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