HP Prime Graphing Wireless Calculator Instrukcja Użytkownika Strona 682

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HDigits
Sets the number of digits for a number format other than Standard in the Home view. In Home Settings, enter
a value in the second eld of Number Format.
In a program, type:
n HDigits, where 0 < n < 11.
HFormat
Sets the number display format used in the Home view. In Home Settings, choose Standard, Fixed,
Scientific, or Engineering in the Number Format eld.
In a program, store one of the following the constant numbers (or its name) into the variable HFormat:
0 Standard
1 Fixed
2 Scientic
3 Engineering
HComplex
Enables a complex result from a real input. For example, if HComplex is set to 0, ASIN(2) returns an error; if
HComplex is set to 1, ASIN(2) returns 1.57079632679–1.31695789692*i.
In Home Settings, select or clear the Complex eld. Or, in a program, type:
0 HComplex—for OFF.
1 HComplex—for ON.
Date
Contains the system date. The format is YYYY.MMDD. This format is used irrespective of the format set on the
Home Settings screen. On page 2 of Home Settings, enter values for Date.
In a program, type:
YYYY.MMDD Date, where YYYY are the four digits of the year, MM are the two digits of the month, and
DD are the two digits of the day.
Time
Returns the current clock time in DMS format. This is similar to the TICKS variable, which contains the number
of milliseconds since the computer was booted.
To set the clock time, enter Time:= H°MM’SS’’.
Language
Contains an integer indicating the system language. From Home Settings, choose a language for the
Language eld.
In a program, store one of the following constant numbers into the variable Language:
1 Language (English)
2 Language (Chinese)
634 Chapter 28 Programming in HP PPL
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