What is the output of this program in text files?#include <iostream> int main () { char buff[BUFSIZ]; FILE *ptr1, *ptr2; ptr1 = fopen ("FirstFile.txt", "w"); ptr2 = fopen ("SecondFile.txt", "a"); setbuf ( ptr1 , buff ); fputs ("Buffered stream", ptr1); fflush (ptr1); setbuf ( ptr2 , NULL ); fputs ("Unbuffered stream", ptr2); fclose (ptr1); fclose (ptr2); return 0; }

What is the output of this program in text files?#include <iostream> i

1.	What is the output of this program in text files? #include <iostream> int main () { char buff[BUFSIZ]; FILE ptr1, ptr2; ptr1 = fopen ("FirstFile.txt", "w"); ptr2 = fopen ("SecondFile.txt", "a"); setbuf ( ptr1 , buff ); fputs ("Buffered stream", ptr1); fflush (ptr1); setbuf ( ptr2 , NULL ); fputs ("Unbuffered stream", ptr2); fclose (ptr1); fclose (ptr2); return 0; }
A.	Compilation Error
B.	Buffered stream
C.	Unbuffered stream
D.	Buffered & Unbuffered stream
E.	None of these
Answer» E. None of these

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