Miscellaneous

The ternary operator ? :

	-a         //A unary operator has one operand.
	&a
	++a
	a++
	*p

	a + b      //A binary operator has two operands.
	a - b
	a * b
	a / b
	a % b

	a ? b : c  //A ternary operator has three operands.

1. The ternary operator ? : allows price2 to be const.
   ternary1.C, ternary1.txt


2. Another example of the ternary operator ? :
   Our first example of a map was the Ikea map.
   Last week’s example of a map was vacation.C.
   ternary2.C, ternary2.txt


3. Another example of the ternary operator ? :
   Need parentheses because ?: has comparatively low precedence (level 15, far below the << at level 7).
   ternary3.C, ternary3.txt