Radio Shack TRS-80 PC-4

Delete fraction from the integer portion FRAC X
Change to absolute value I x I
Symbolize positive number ~ 1
O~O
negative number ~-1
Round off (round off x at 1 oy)
Random number
FRAC X
ASS X
SGN
X
RND (x t Y)*
RAN **
* In the case of the RND function the argument must be enclosed in parentheses.
The result obtained
by executing a manual calculation or program calculation is stored
until the next calculation is executed. This result can be displayed by pressing the ~
Key.
Example:
741 +852=1593
2431-1593=838
Operation:
[ZJ@C1JO(6](Q]~
III
~~@J(jJ.~
III
741+852
1593
2431-1593
838
Also, the numerical value which is displayed following a calculation can be used in the
next calculation just as it is.
Example:
25.3+13.9=39.2
39.2 X 7.6=297.92
[g]§Jc:J@JO(TI@)c:J[§]1II
D(2)c:J(§)
III
297.92
-16-