1130 Commercial Subroutine Package - All about the IBM 1130 ...

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ADD NSIGNA1A3A1DECA3A1CARRYDECA1DIVDPACKDUNPKEDITFILLGETICOMPIONDKEYBDMOVEMPYNCOMPNSIGN ••••-NZONEPACKPRINTPUNCHPUTP1403P1442READR2501SKIPSTACKSUB51403TYPERUNPACWHOLEFormat: CALL NSIGN(JCARD,J,NEWS,NOLDS)Function: Interrogate the sign and return with a code as to what the sign is. Also,modify the sign as specified.Parameter description:JCARD - The name of a one-dimensional integer array defined in a DIMENSIONstatement. This array contains the digit to be interrogated or modified,in decimal (Dl) format.J - An integer constant, an integer expression, or an integer variable. Thisis the position of the digit to be interrogated or modified.NEWS - An integer constant, an integer expression, or an integer variable. Thisis the code specifying the desired modification of the sign.NOLDS - An integer variable. Upon completion of the routine, this variable containsthe code specifying what the sign was.Detailed description: The sign is retrieved and NOLDS is set as in the table below:NOLDS isWhen the sign was+1 positive-1 negativeThen a new sign is inserted, specified by NEWS, as shown in the table below:NEWS+1 positiveSign0 opposite of old sign–1 negativeNOLDSno changeMore detailed information may be found in the NSIGN flowchart and listing.
Example: DIMENSION INUMB(9)CALL NSIGN(TNUMB, 9,0,N)Before: N=0, INUMB(9)=7After: N=1, INUMB(9)= -7Errors: NoneRemarks: The digit processed must be in decimal (D1) format. If it is not, the resultsare meaningless.-57-' 111.M111111.111•11111111
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aApplication ProgramH20-0241-31130
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CONTENTSIntroduction 1Use of the Co
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Sample Problems 93Problem 1 93Probl
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In addition to input/output, subrou
Page 11 and 12: SPECIAL CONSIDERATIONS — ARITHMET
Page 13 and 14: The use of the overlapped I/O porti
Page 15 and 16: A decimal field is stored in an arr
Page 17 and 18: FORMAT REQUIREMENTSThe requirements
Page 19 and 20: ADDFormat: CALL ADD(JCARD, J, JLAST
Page 21 and 22: A1A3Format: CALL A1A3(JCARD, J, JLA
Page 23 and 24: Errors: If a character does not app
Page 25 and 26: Example: DIMENSION IFLD(20)N=0CALL
Page 27 and 28: A3A1Format: CALL A3A1(JCARD, J, JLA
Page 29 and 30: Errors: If JLAST is less than J, on
Page 31 and 32: Example: DIMENSION NUMB(10)Before:C
Page 33 and 34: Example: DIMENSION IFLD(20)N=0CALL
Page 35 and 36: 5. As long as the result is positiv
Page 37 and 38: DPACKFormat: CALL DPACK(JCARD, J, J
Page 39 and 40: Example: DIMENSION IUNPK(26), IPAKD
Page 41 and 42: More detailed information may be fo
Page 43 and 44: Control Character Function. (decima
Page 45 and 46: Example: There are three common met
Page 47 and 48: FILLFormat: CALL FILL(JCARD,J,JLAST
Page 49 and 50: Example 1: DIMENSION INCRD(80)B=GET
Page 51 and 52: ICOMPFormat: ICOMP (JCARD,J,JLAST,K
Page 53 and 54: IONDFormat: CALL IONDFunction: Chec
Page 55 and 56: Errors: The following WAITs may occ
Page 57 and 58: Example: DIMENSION INPUT(80),IOUT(1
Page 59 and 60: Example: DIMENSION MPLR(5),MCAND(15
Page 61: Example: DIMENSION IN(80), MASTR(80
Page 65 and 66: When a special character is the ori
Page 67 and 68: [Example: DIMENSION IUNPK(26),IPAKD
Page 69 and 70: All of the above WAITS require oper
Page 71 and 72: Only one card can be punched at a t
Page 73 and 74: Example: DIMENSION IPRNT(120)CALL P
Page 75 and 76: Only one line can be printed at a t
Page 77 and 78: Only one card can be punched at a t
Page 79 and 80: READFormat: CALL READ(JCARD,J,JLAST
Page 81 and 82: Remarks: After each card read, the
Page 83 and 84: Only one card can be read at a time
Page 85 and 86: SKIPADDA1A3Format: CALL SKIP(N)A1DE
Page 87 and 88: STACKFormat: CALL STACK,Example: A
Page 89 and 90: Example: DIMENSION IGRND(12), ITEM(
Page 91 and 92: Example: NUMBR=12544CALL S1403(NUMB
Page 93 and 94: Errors: If a WAIT occurs at locatio
Page 95 and 96: UNPACFormat: CALL UNPAC(JCARD,J,JLA
Page 97 and 98: WHOLEFormat: WHOLE (EXPRS)Function:
Page 99 and 100: SAMPLE PROBLEMSPROBLEM 1This progra
Page 101 and 102: 111 um 11IPMEMCPIPIPP111111.11 1111
Page 103 and 104: CARD AFTER •1234567NOW TESTING 11
Page 105 and 106: INDICATORS CARD BEFORE. 12345678901
Page 107 and 108: Sample Problem 1: Data Input Listin
Page 109 and 110: 1234567890123456789 412345678901234
Page 111 and 112: Sample Problem 2: Detailed Descript
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38. Did overflow occur in the addit
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CHART 52 1130 COMMERCIAL SAMPLE PRO
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SAMPLE PROBLEM 2 PAGE 02GO TO 13807
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Sample Problem 2: Invoice OutputDAV
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Sample Problem 2: Data Input Listin
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Sample Problem 3: Detailed Descript
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CHART S3 1130 COMMERCIAL SAMPLE PRO
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Sample Problem 3: Payroll Register
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Sample Problem 3: Data Input Listin
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CHART Al 1130 COMMERCIALNO IS JTEST
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CHART CA 1130 COMMERCIAL SUBROUTINE
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CHART DIX.0.YES KLAST 0.KSTRT-JSPAN
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CHART DU1130 COMMERCIAL DUNPK SUBRO
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CHART GTSTARTX• NZONE •NZONEJCA
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SCHART 10STARTxxYES AN..X.. INTERRU
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CHART MPSTART1130 COMMERCIAL MPY SU
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CHART NS 1130 COMMERCIAL NSIGN SUBR
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CHART PU1130 COMMERCIAL PACK/UNPAC
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CHART PT1130 COMMERCIAL PUT SUBROUT
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11111•111011MI■IIMINII IYxl1S1
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CHART R21130 COMMERCIAL R2501 SUBRO
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CHART SU 1130 COMMERCIAL SUB SUBROU
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1CHART WHSET RESULT EQUAL TO •ZER
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PAGE 2002C 0 D070 STO JSIGN SAVE SI
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ADDA lA 3A 1DECA3A1CARRYDE CA 1C5P0
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ADDA1A3// ASMCSP03260•• A1DEC S
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szt// ASMCSPO4890•• DECAL SUBRO
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PAGE 2ADD• KSTRT-K-1 CSP06330 A1A
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PAGE 4ADDA1A3•NOUO-MULTCSP0743000
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CSP09200// OUPADD•STORE WS UA DUN
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0064 0 CO320065 01 4C08007EPAGE 3AD
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ASMCSPI1800ADD*• GET SUBROUTINE F
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PAGE 20038 0 9008 S ONE*1 SUBTRACT
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CSP14800ADDCSP14810CSP14820CSP14830
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$tPAGE 3ADD006F 00 4C000000 DONEI B
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ASM CSP17000•• NSIGN SUBROUTINE
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ASMCSP18360*• PRINT AND SKIP SUBR
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ii.PAGE 20030 0 TIFF MDX 1 . 1 DECR
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ASMCSP20910•• PUNCH SUBROUTINE
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ASM0• READ SUBROUTINE FOR 1130 CS
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DUP'STORE WS UA33C0 0006TYPERCSP239
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3// ASM•• ARGS. RPACK AND SWING
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,CSP Routine NameNumber ofWordsCall
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TIMING DATASubprogram NameApproxima
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j1130 Commercial Subroutine Package
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OPERATING INSTRUCTIONSThe procedure
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BIBLIOGRAPHYIBM 1130 Functional Cha
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', W.P.M. RP
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1130 Commercial Subroutine Package(
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1130 Commercial Subroutine Package - All about the IBM 1130 ...

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