Write a program using fopen function to create file
Program
INPUT
int main() {
FILE *fptr;
// Create a file on your computer (filename.txt)
fptr = fopen("filename.txt", "w");
// Close the file
fclose(fptr);
return 0;
}
Program
Write a program use of to write in file\n
Program
INPUT
FILE *fptr;
// Open a file in writing mode
fptr = fopen("filename.txt", "w");
// Write some text to the file
fprintf(fptr, "Some text");
// Close the file
fclose(fptr);
Program
Write a program using fopen function to read file
Program
INPUT
FILE *fptr;
// Open a file in read mode
fptr = fopen("filename.txt", "r");
// Store the content of the file
char myString[100];
// If the file exists
if (fptr != NULL) {
// Read the content and print it
while (fgets(myString, 100, fptr)) {
printf("%s", myString);
}
} else {
printf("Not able to open the file.");
}
// Close the file
fclose(fptr);