106 lines
4.1 KiB
Plaintext
106 lines
4.1 KiB
Plaintext
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*************************************************************
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* *
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* (C) Micro Focus Ltd. 1991 *
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* *
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* FUNCTEST.CBL *
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* *
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* This program demonstrates the use of some of the *
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* Intrinsic Functions. Specifically, this program *
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* shows: *
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* 1) the tangent function *
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* 2) the mean function *
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* 3) the conversion from Julian date to Gregorian date *
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* 4) the case conversion function *
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* 5) the annunity computation function *
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* *
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*************************************************************
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identification division.
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program-id. functest.
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environment division.
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special-names.
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console is crt.
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data division.
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working-storage section.
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01 pi pic 9v9(5) value 3.14159.
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01 angle pic 99v9(5).
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01 mean pic 99v9(5).
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01 tangent pic 9v9(5).
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01 real-date pic 9(8).
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01 jul-date pic 9(6).
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01 ws-text1 pic x(25) value "Mary had a little lamb".
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01 ws-text2 pic x(25).
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01 annuity pic 9(4)v99.
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01 percent pic 9v99 value 8.5.
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01 period pic 999 value 100.
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01 display-mean pic z9.9(5).
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01 display-tangent pic 9.9(5).
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01 display-date pic 9999/99/99.
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01 display-annuity pic z(3)9.99.
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01 answer pic x.
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procedure division.
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runstart.
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display space upon crt.
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display " " at 0901.
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perform tangent-test
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perform mean-test
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perform date-test
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perform string-test
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perform financial-test
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stop run.
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tangent-test.
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move pi to angle
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divide 4 into angle
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compute tangent = function tan(angle)
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move tangent to display-tangent
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display "Tangent of 45 is: " at 1001
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display display-tangent at 1040
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display "Press 'Enter' to Continue" at 1515
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perform inbetween.
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mean-test.
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compute mean = function mean(2,7,9,6,11,14)
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move mean to display-mean
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display "Mean of 2,7,9,6,11,14 is: " at 1001
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display display-mean at 1040
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display "Press 'Enter' to Continue" at 1515
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perform inbetween.
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date-test.
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move 142566 to jul-date
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compute real-date = function date-of-integer(jul-date)
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move real-date to display-date
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display "Date of Julian Date 142566 is: " at 1001
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display display-date at 1040
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display "Press 'Enter' to Continue" at 1515
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perform inbetween.
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string-test.
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move function upper-case(ws-text1) to ws-text2
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display "Upper case of: " at 1001
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display ws-text1 at 1020
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display " is: " at 1101
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display ws-text2 at 1120
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display "Press 'Enter' to Continue" at 1515
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perform inbetween.
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financial-test.
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compute annuity = function annuity(percent,period)
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move annuity to display-annuity
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display "Annuity for 8.5% for a period of 100 is: "
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at 1001
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display display-annuity at 1040
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display "Press 'Enter' to Continue" at 1515
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perform inbetween.
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inbetween.
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accept answer at 2401
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display space upon crt.
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