read and display a file using c

Basic Programs

If Else based Programs

Loop Based Programs

Array Based Programs

String Programs

Function Programs

Pointers Programs

Structure & File Handling Programs

Data Structure Programs

Structure and File Handling programs

Read from file using C

#include <stdio.h>
#include <conio.h>
void main()
{
    int num;
    FILE *fp;
    char ch;
    int noc=0;

    fp = fopen("test.c","r");
// Full path to open a file as below
//fp = fopen("D:\\TestFolder\\test.txt","r");
       
    if(fp == NULL)
      {
         printf("File not exist");
         exit(1);
       }
    else
      {
          ch=fgetc(fp);
          while(ch!=EOF)
             {
                 printf("%c", ch);
                 ch=fgetc(fp);
                 noc++;
              }
printf("\n no of characters in the file=%d",noc);
        }
       }// end of main