c program to append data into a file,

write a program in c to append multiple lines at the end of a text file,

c write to text file append,

append mode in c file handling,

write a program to append the contents of one file at the end of another file,

c++ program to append data in a file,

write a program in c to copy a file in another name,

wap open a file and append data to the end of the file