Thursday, 14 February 2013

Postfix/Prefix ++ and --


—Require variable as their operands
—
—Postfix ++ (or --): First the value of variable is used in the operation and then increment/decrement is performed
—
—Prefix ++ (or --):  First the value of variable is incremented/decremented then new value is used
at

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)

String functions

Read This: strncpy() strncat() strstr () strlen() — Predefined function defined in string.h . — — Returns the len...

  • Relational Operators
  • Rules for scanf
    — Each variable must have a field specification — For each field specification there must be variable address — The scanf reads unti...
  • Reading a Character
    — getchar (); — — Accepts any character keyed in including — return (enter) — tab space — — Ex: char   variable_name ; va...