Datalogic A20 Manual descargar pdf (Pagina 419)

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Impact Reference Guide Commands and Functions A-D

5-9 Datalogic Automation Inc.

ADDHOUR()

This function takes two arguments and returns a real number representing a date and time. The first argu-

ment is a time value, the second argument is the number of hours to add to or subtract from it. (See“FOR-

MATDATE” on page 5-14.) Example:

newtime = ADDHOUR(now,1) yields newtime = 1.330338E9

ADDMINUTE()

This function takes two arguments and returns a real number representing a date and time. The first argu-

ment is a time value, the second argument is the number of minutes to add to or subtract from it. (See“FOR-

MATDATE” on page 5-14.) Example:

newtime = ADDMINUTE(now,1) yields newtime = 1.330334E9

ADDMONTH()

This function takes two arguments and returns a real number representing a date and time. The first argu-

ment is a time value, the second argument is the number of months to add to or subtract from it. (See“FOR-

MATDATE” on page 5-14.) Example:

nextmonth = ADDMONTH(now,1) yields nextmonth = 1.332840E9

ADDSECOND()

This function takes two arguments and returns a real number representing a date and time. The first argu-

ment is a time value, the second argument is the number of seconds to add to or subtract from it. (See“FOR-

MATDATE” on page 5-14.) Example:

nextsecond = ADDSECOND(now,1) yields nextsecond = 1.330334E9

ADDWEEK()

This function takes two arguments and returns a real number representing a date and time. The first argu-

ment is a time value, the second argument is the number of weeks to add to or subtract from it. (See“FOR-

MATDATE” on page 5-14.) Example:

nextweek = ADDWEEK(now,1) yields nextweek = 1.330939E9

ADDYEAR()

This function takes two arguments and returns a real number representing a date and time. The first argu-

ment is a time value, the second argument is the number of years to add to or subtract from it. (See“FOR-

MATDATE” on page 5-14.) Example:

nextyear = ADDYEAR(now,1) yields nextyear = 1.361957E9

AMAX(array)

This function returns the maximum value in the argument array. Example:

list[0] = 10

list[1] = 2

list[2] = 53

list[3] = 4

listmax =amax (list) yields listmax = 53

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