Sunday, December 8
Filing in C++
Its very irritating to input again and again and best way to avoid it is FILING and it is pretty simple :)
Code:
Note:
Your .txt file should be in the same location as that of your .cpp file.
For More Info:
For more details and possible values of parameters visit the link below
http://www.cplusplus.com/doc/tutorial/files/
Include filing in your programs and ENJOY
Regards
Code:
#include<iostream.h> #include<conio.h> #include<fstream.h> void main(){ char name[15]; //---------------- READING FROM FILE --------------- ifstream insertion("contries.txt"); cout<<"\t\tReading data from file contries.txt\n\n"<<endl; while(insertion>>name) { cout<<name<<endl; } insertion.close(); //--------------- WRITING IN FILE ------------------ //to clear the data of "data.txt" so that new content overwrites the file // if u want to append new data to previous file skip the following two lines ofstream empty("data.txt"); empty.close(); //writing new data in "data.txt" cout<<"\t\tWriting following data in file data.txt\n\n"<<endl; int copyng[]={1995,1996,1997,1998,1999,2000,0,8,7,6}; ofstream burr("data.txt",ios::app); int n=sizeof(copyng)/sizeof(copyng[0]); //to find out the size of array in terms of # of elements for(int i=0;i<n;i++) { cout<<copyng[i]<<endl; burr<<" "<<copyng[i]; } burr.close(); cout<<"\n\t\tPress any key to exit"<<endl; getche(); }
Note:
Your .txt file should be in the same location as that of your .cpp file.
For More Info:
For more details and possible values of parameters visit the link below
http://www.cplusplus.com/doc/tutorial/files/
Include filing in your programs and ENJOY
Regards
some more explanation of code maybe ..
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