floating point 

Statements about this table:
quad be the type with the highest significand
double extend (80 - bit) and quad have the highest exponent bias
there be 1 type with 32 total bit
half ( ieee 754 - 2008 ) be the type with the lowest number of total bit
quad be the type with the second highest signifiacnd
double extend (80 - bit) and quad have the lowest exponent
double extend (80 - bit) and quad have the second highest exponent bias
half ( ieee 754 - 2008 ) be the type with the highest number of total bit
type
sign
exponent
significand
total bits
half ( ieee 754 - 2008 )
1
5
10
16
single
1
8
23
32
double
1
11
52
64
double extended (80 - bit)
1
15
64
80
quad
1
15
112
128
type
exponent bias
bits precision
number of decimal digits
half ( ieee 754 - 2008 )
15
11
~3.3
single
127
24
~7.2
double
1023
53
~15.9
double extended (80 - bit)
16383
64
~19.2
quad
16383
113
~34.0