Required header files in a file handling program – Computer Sir Ki Class

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Solved Problem #CPP#5046    siteicon   siteicon  

Problem Statement - Required header files in a file handling program

Raju is trying to run the following program in his compiler, but he is unable to do the some due to absence of some header files he forgot to include. Please help him.

int main()
{
ifstream ipfile("LIST.TXT",ios::in);
char ch;
while(!ipfile.eof())
{
ipfile.get(ch);
if(isdigit(ch)) cout<<ch<<" ";
} 
ipfile.close(); 
return 0;
}

Solution

TC++ #5046

 

following three files need to be included
#include <iostream.h>  //To handle cout like objects
#include <fstream.h>   //To handle ifstream
#include <ctype.h>       //To handle isdigit() method


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CSKC| Created: 25-Nov-2018 | Updated: 3-Dec-2018|






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