Description
Similar to integer constants, floating point constants are used to make code more readable. Floating point constants are swapped at compile time for the value to which the expression evaluates.
Similar to integer constants, floating point constants are used to make code more readable. Floating point constants are swapped at compile time for the value to which the expression evaluates.
float n = 0.005; // 0.005 is a floating point constant
Floating point constants can also be expressed in a variety of scientific notation. 'E' and 'e' are both accepted as valid exponent indicators.
floatingpoint constant  evaluates to:  also evaluates to: 

10.0 
10 

2.34E5 
2.34 * 10^5 
234000 
67e12 
67.0 * 10^12 
0.000000000067 