Open a file Using C

-


program 

#include<stdio.h>
#include<conio.h>
void main(void)
{
        FILE*fptr;
        fptr=fopen("Amin.txt","w");
        int a,b;
        char d;
        printf("\n Enter a Name:");
        scanf("%c",&d);
        fprintf("\n Name  %c",d);
        fclose(fptr);
}

OUTPUT


Enter a Name:khalid
file is open with the name of Amin and khalid is written inside the file

NOTE:

FILE*fptr

it is use point a file or call a file it stand for (pointer to file)

fptr=fopen("Amin.txt","w");

it is use to open a file

 fprintf

it is use to write in the file

Comments

Post a Comment

Popular posts from this blog

Stack

-
Image
Program #include<iostream> using namespace std; struct node { int data; node *next; }; class ListStack{ node *head; public: ListStack() { head=NULL; } void push(int info) { node *NewNode=new node; NewNode->data=info; NewNode->next=head; head=NewNode; } int pop() { if(IsEmpty()) { cout<<"Underflow occurs "; return NULL; } int info; node *cur=head; info=head->data; head=head->next; delete cur;             return info; } int IsEmpty() { if(head==NULL) return 1; return 0; } }; int main() { ListStack s; s.push(20); cout<<s.pop(); cout<<s.pop(); }
Read more

EXTRA INFORMATION ABOUT TECHNOLOGY

-
Image
Here are some more things from which you should know about them. There are many things but you should know about some of them Firstly I would like to give you information about  GLOBAL VILLAGE: In this Century,  the World has become a Global Village.  You are a thing about the above sentence that HOW THE WORLD HAS BECAME A GLOBAL VILLAGE? Yeah, It is the reality. You can see that within a seconds or minutes we can contact every person from the world by using some Social Media Sites excepting those which we know or we don't know.  Some Social Media Sites are: FACEBOOK TWITTER SKYPE IMO INSTAGRAM WHATS APP YOUTUBE THROUGH E-MAIL AND MUCH MORE SITES ARE AVAILABLE IN THE MARKET               If you want to get an extra information about Technology then you must check our YouTube Channel's Link and directly go to the COLLEGE OF INFORMATION            In our YouTube Channel, we post videos about Informat
Read more