C++ Syntax: Input/Output: << >>. Description. Standard Streams. The standard I/O system is declared in the header file:- #include <iostream.h> I/O sources and sinks are called streams. 3 are defined in the header:-. cin The standard input, normally the keyboard. cout The standard output, normally the screen.
Crumblin' Down  is a rock song co-written and performed by John Mellencamp, released as the lead single from his 1983 album Uh-Huh.
The rhyme was actually a riddle*, and the answer was an egg. The oldest version of the rhyme, printed in 1810, is slightly different: Humpty Dumpty sat on a wall, Humpty Dumpty had a great fall, Threescore men and threescore more. Cannot place Humpty Dumpty as he was before.