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GeneralRe: c++ program Pin
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GeneralRe: c++ program Pin
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GeneralRe: c++ program Pin
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GeneralRe: c++ program Pin
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GeneralRe: c++ program Pin
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GeneralRe: c++ program Pin
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GeneralRe: c++ program Pin
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GeneralRe: c++ program Pin
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GeneralRe: c++ program Pin
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Task:
Write a program in C++ that reads data from a file (ask user to enter file name). The number of elements in file are unknown so, you are supposed to regrow the array and dynamically allocate the memory every time it is needed.
Your task is to implement a function which separates 1-digit and 2-digit numbers from data and store them in two separate files.

Make sure to make independent function for different functionalities.

SAMPLE OUTPUT:

Example
Data.txt: 14 2 3 15 1 82 8 9 10 21 55 12 14 16 18
Data: 2 3 15 1 82 8 9 10 21 55 12 14 16 18
One-digit: 2 3 1 8 9
Two-digit: 15 82 10 21 55 12 14 16 18

solution:

include<iostream>

include<fstream>

include<stdio.h>


using namespace std;
int main()
{
ifstream in;
ofstream myfile;
myfile.open("Data.txt");
myfile<<"2 3 15 1 82 8 9 10 21 55 12 14 16 18 .\n";
myfile.close();

int i,n;
int * p;
cout << "number of total elements ";
cin >> i;
p= new int[i];
if (p == 0)
cout << "Error: memory could not be allocated";
else
{
for (n=0; n<i; n++)
="" {
="" cout="" &lt;<myfile.in&lt;&lt;"\n";

<pre="">
}
cout << "Data: ";
for (n=0; n<i; n++)
cout << myfile.in<< ", ";
delete[] p;


}
return 0;

}

My problem = i am not getting the hint of codition reqiure in this program to separate one digit and 2 digit number.please just give me a hint i will do it.
GeneralRe: c++ program Pin
Richard MacCutchan10-Jun-20 5:19
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GeneralRe: c++ program Pin
Eddy Vluggen10-Jun-20 4:11
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AnswerRe: c++ program Pin
Patrice T31-Jul-20 12:57
mvePatrice T31-Jul-20 12:57 
QuestionStrings in C | The program gives wrong output on string composed of both Upper case and lower case (Logic : ASCII Comparision) Why? Pin
Member 148492461-Jun-20 2:37
Member 148492461-Jun-20 2:37 
AnswerRe: Strings in C | The program gives wrong output on string composed of both Upper case and lower case (Logic : ASCII Comparision) Why? Pin
Richard MacCutchan1-Jun-20 3:15
mveRichard MacCutchan1-Jun-20 3:15 
GeneralRe: Strings in C | The program gives wrong output on string composed of both Upper case and lower case (Logic : ASCII Comparision) Why? Pin
k50541-Jun-20 4:22
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GeneralRe: Strings in C | The program gives wrong output on string composed of both Upper case and lower case (Logic : ASCII Comparision) Why? Pin
Richard MacCutchan1-Jun-20 5:05
mveRichard MacCutchan1-Jun-20 5:05 
GeneralRe: Strings in C | The program gives wrong output on string composed of both Upper case and lower case (Logic : ASCII Comparision) Why? Pin
kalberts1-Jun-20 7:25
kalberts1-Jun-20 7:25 
GeneralRe: Strings in C | The program gives wrong output on string composed of both Upper case and lower case (Logic : ASCII Comparision) Why? Pin
Richard MacCutchan1-Jun-20 9:28
mveRichard MacCutchan1-Jun-20 9:28 
QuestionRun executable with arguments Pin
Erich Ruth3-May-20 3:04
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AnswerRe: Run executable with arguments Pin
Richard MacCutchan3-May-20 3:14
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AnswerRe: Run executable with arguments Pin
Victor Nijegorodov3-May-20 4:50
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