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PRC |
Precision Currently in Effect |
Integer, current PRECISION
The PRC variable contains a numeric value (integer) that indicates the current PRECISION in effect (except in scientific notation). This value will be in the range -1 to 18. The default is 2 (two digits to the right of the decimal point).
If the mode is FLOATINGPOINT, then the value returned is in scientific notation. Either a PRECISION -1 statement or a FLOATINGPOINT directive will activate scientific notation. The PRECISION directive cancels it.
'PD'= Default Precision for Current Session
PRECISION Change Current Precision
FLOATINGPOINT Switch to Scientific Notation
PRC( ) Round Number to Precision
precision 14;
floating point ;
A=7.1234
print prc,@(10),A
begin ! Resets A=0, precision=2 (cancels scientific notation)
print prc,@(10),A
A=6.1234
print prc,@(10),A
->run
.14E+02 .71234E+01
2 0
2 6.12