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The single
precision
2)
We call real
number
numerics are
It's
significant
rounded
off
at the
100!—100
(Ex)
12345678!—
12345678!—123.456
The
double precision
2)
number above
Real
precision"'.
significant
If
rounded
is
digits
3.14159265358979323
(Ex.)
3.1415926535898
—
314159265358979323
SSI
SoR6S3SSDE
(The double
precision
A
Integers and variables
double
precision ones.
numbers, octal numbers, decimal numbers, and hexadecimal
Binary
numbers. There are
numbers
are
that we
Those are
not too much often
and
the computer
have
to
the table, and
Refer
use them
When you
(binary number), 015 (octal number)
1101
13
(decimal number),
decimal
are
the
13
in
(All
followed
by
**!"'
six digits
seventh
digit.
is
displayed on
(100
123456
A!
(a single
digits or followed
7
numerics are
at the 15th
off
digit.
—
AT
E
Exponential
form
variable)
''%",
without
octal, and hexadecimal numbers besides decimal
binary,
denote the
usually using to
used,
but
calculations.
make
best use
make the
as
the data
of
computers
(hexadecimal
number)
D
number)
—46—
symbol the single precision.
and the number above
the screen)
precision
variable)
*
"'
are called
by
and the number above
14
digits
**
""
symbols
*!"",
numeric
available to display the
they are
of
it.
are as
they
six
is
digits
'the
double
14
are considered
as
values.
data
follows;
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