నమస్కారము IoT engineer with 0.5-1 year exp required. apply by 30-6-23 icandsr.iitm.ac.in/recruitment/ madras @rs. 22000
100% C prog to write content into a file and then read it back onto the console
#include<stdio.h> #include<conio.h> void main() { char ch; FILE *fptr; // clrscr(); fptr=fopen("kotta1601.txt","w"); printf("\n start entering the data: \n "); ch=getchar(); while(ch!='z') { fputc(ch,fptr); ch=getchar(); } fclose(fptr); //writing file is completed now lets start reading from the just created file fptr=fopen("kotta1601.txt","r"); printf("\n start reading the data from the file: \n "); while(!feof(fptr)) { ch=fgetc(fptr); putchar(ch); } fclose(fptr); getch(); }
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