Read Using- C
  
 Source Code
  

    
#include<stdio.h>
#include<stdlib.h>
     
void main() {
  char fileName[100], line[1024];
  FILE *fptr;
  printf("Provide Path(C:\\..) or Enter File Name with Extension(if present in the same directory):  ");
  gets(fileName);
  
     if((fptr = fopen(fileName,"r")) == NULL) {
         printf("Error! Opening File!");
         exit(1);
     }
    printf("\n");
    while(fgets(line, sizeof(line), fptr)) {
      printf("%s", line); 
    }
  fclose(fptr);
  }
    

Case-1
---------------------------------------------------------------------------------------------------------------------------------------------------------------
Provide Path(C:\\..) or Enter File Name with Extension(if present in the same directory):  readThis.txt

Welcome GCC x CSD! A hub for the students of CS Department of GC College, Silchar




Case-2
----------------------------------------------------------------------------------------------------------------------------------------------------------------
Provide Path(C:\\..) or Enter File Name with Extension(if present in the same directory):  E:\\Read and Write\\gccxcsd.txt

Hey Anuj here! How are you?

  
Write Using - C
 Source Code

  
#include<stdio.h>
#include<stdlib.h>
   
void main() {
	char fileName[1024], input_str[1024];
    FILE *fptr;
   
	printf("Provide Path(c:\\..) or Enter File Name with Extension(if present in the same directory):  ");
	gets(fileName);
   
      if((fptr = fopen(fileName,"w")) == NULL) {
        printf("Error!");   
        exit(1);             
   	   }

   printf("Enter Strings to Write into File: ");
   gets(input_str);

   fprintf(fptr,"%s",input_str);
   fclose(fptr);
   printf("\nSuccessfully written to %s",fileName);
}
  

Case-1
---------------------------------------------------------------------------------------------------------------------------------------------------------------
Provide Path(C:\\..) or Enter File Name with Extension(if present in the same directory):  write.txt
Enter Strings to Write into File:  Hello, How are you guys??

Successfully written to write.txt




Case-2
----------------------------------------------------------------------------------------------------------------------------------------------------------------
Provide Path(C:\\..) or Enter File Name with Extension(if present in the same directory):  E:\\Read and Write\\gccxcsd.txt
Enter Strings to Write into File:  Welcome to GCC x CSD !!

Successfully written to E:\\Read and Write\\gccxcsd.txt

        
Read Using - C++
        
 Source Code
        

        
#include<iostream>
#include<fstream>

using namespace std;

int main() {
  char fileName[1024], output_str[1024];
  cout<< "Provide Path(C:\\..) or Enter File Name with Extension(if present in the same directory):  ";
  cin.getline(fileName,1024);

  ifstream MyFile(fileName);

  while(MyFile.eof()==0) {
  	MyFile.getline(output_str,1024);
  	cout<< endl<< output_str;
  }
  
  MyFile.close();

return 0;
}
      

Case-1
---------------------------------------------------------------------------------------------------------------------------------------------------------------
Provide Path(C:\\..) or Enter File Name with Extension(if present in the same directory):  write.txt

Hello, How are you guys??




Case-2
----------------------------------------------------------------------------------------------------------------------------------------------------------------
Provide Path(C:\\..) or Enter File Name with Extension(if present in the same directory):  E:\\Read and Write\\gccxcsd.txt

Welcome to GCC x CSD !!

  
write Using- C++
  
 Source Code
  

  
#include<iostream>
#include<fstream>
    
using namespace std;

int main() {
  char fileName[1024], input_str[1024];
  cout<< "Provide Path(C:\\..) or Enter File Name with Extension(if present in the same directory):  ";
  cin.getline(fileName,1024);
    
  ofstream MyFile(fileName);

	cout<< "Enter Strings to Write into File: ";
	cin.getline(input_str,1024);
	MyFile << input_str;

	MyFile.close();
	cout<< "\nSuccessfully written to "<< fileName;
		
	return 0;
}

Case-1
---------------------------------------------------------------------------------------------------------------------------------------------------------------
Provide Path(C:\\..) or Enter File Name with Extension(if present in the same directory):  write.txt
Enter Strings to Write into File:  Please! Support this Website
  
Successfully written to write.txt




Case-2
----------------------------------------------------------------------------------------------------------------------------------------------------------------
Provide Path(C:\\..) or Enter File Name with Extension(if present in the same directory):  E:\\Read and Write\\gccxcsd.txt
Enter Strings to Write into File:  You can contribute here too!
  
Successfully written to E:\\Read and Write\\gccxcsd.txt