1 GOTO910
2 REM ** ML STOP KEY DISABLE **
3 PRINT"x[169]=[141][169][141]X` [234][255][169][255][133][145]L4[234]x[169]1[141][169][234][141]X`
4 [153]"xhhh+hNOThhhhhhhPRINT#HRUNHX`111"
5 [153]"hhhhhhh`1"
6 [143] ** 4 - POP ML SUBROUTINE **
10 [143] **GENERAL INPUT ROUTINE **
15 :
30 :
35 [143] +++ INPUT SECTION +++
40 UR$[178]"":UI$[178]"":[151]UO,0
42 [139]UL[178]0[167]UL[178]80
45 [151]UC,0
50 [161]UI$:[139]UI$[178]""[167]50
55 [139]UI$[178][199](13)[175][195](UR$)[177][178]1[167][151]UC,1:[153]" CMD";:[137]85
60 [139]UI$[178][199](20)[167]105
62 [139] [195](UR$)[178][177]UL[167]50
65 [141]120:[143] CHECK FOR VALID CHARACTER
70 UR$[178]UR$[170]UI$
75 [153]UI$;
80 [137]50
85 [143] +++ CHECK FOR HELP REQUEST +++
90 [139]UR$[178]UX$[167]195:[143] EXIT TO HELP ROUTINE
95 [139]UF[178]1[167][141]240
100 UF[178]0:[153]:[142]
102 [143] ++ CHECK DELETE ++
105 [139][195](UR$)[179]1[167]50
110 UR$[178][200](UR$,[195](UR$)[171]1)
115 [153]"CMD  CMDCMD";:[137]50
120 [143] ++ CHECK FOR VALID CHARACTERS ++
125 [139][195](US$)[178]0[167]150
130 [129]US[178]1[164][195](US$)
135 [139]UI$[178][202](US$,US,1)[167][142]
140 [130]
145 UI$[178]"":[142]
150 [143] ** STANDARD INPUT **
152 [139][198](UI$)[178]46[167][142]
155 [139]UI$[178][199](32)[167][142]
160 [139][198](UI$)[179]48[176][198](UI$)[177]57[167]170
165 [142]
170 [139][198](UI$)[179]65[176][198](UI$)[177]90[167]180
175 [142]
180 [139][198](UI$)[179]193[176][198](UI$)[177]218[167]UI$[178]"":[142]
185 [139][194](UT)[178]UU%[167]UI$[178][199]([198](UI$)[171]128):[142]
187 [142]
190 UI$[178]"":[142]
195 UF[178]1:[143] +++ HELP ROUTINE EXIT +++
197 [141]250
200 [141]245
205 [129]UQ[178]UB[164](U2%[172]256[170]U1%[170]U3%[171]2)
210 UQ%(UQ[171]UB)[178][194](UQ):[130]:[153]"LOAD"
215 UZ[178]1:UV%[178][194](UT)
216 [137]300
217 UZ[178]0:US$[178]UJ$:UG$[178]UK$:UP[178]UJ:UL[178]UK:[139][194](50003)[178]0[167][151]53281,6:[151]53280,14
220 UT$[178]UL$:[151]53281,1:[153]"LOAD";:[151]53281,6
221 [151]UT,UV%:[129]UQ[178]UB[164](U2%[172]256[170]U1%[170]U3%[171]3)
225 [151]UQ,UQ%(UQ[171]UB):[130]
230 [151]U1,U1%
232 [151]U2,U2%
233 [151]U4,U4%
234 [151]U3,U3%[171]1
235 [137]35
240 UD%[178]((U2%[172]256[170]U1%[170]U3%)[171]UB)[173]40:[153][200](UD$,UD%[170]1):[142]
245 [153][200](UD$,24);"                       HELP COMING WAIT  ":[142]
250 U1%[178][194](U1):U2%[178][194](U2):U3%[178][194](U3):U4%[178][194](U4)
251 UJ$[178]US$:UK$[178]UG$:UL$[178]UT$:UJ[178]UP:UK[178]UL
255 [142]
300 [143] ** MENU **
301 :
302 [153]"LOAD":[151]UT,UU%:[139][194](50003)[178]0[167][151]53281,9:[151]53280,8
303 :
305 [153]"                MENU"
310 [153]" --------------------------------------"
315 [153]"       1.   BEGIN MORTGAGE"
320 [153]"       2.   INSTRUCTIONS"
325 [153]"       3.   TEACHER INSTRUCTIONS"
330 [153]"       4.   MODIFICATION OF PROGRAM"
335 [153]"       5.   QUIT"
340 [153]" --------------------------------------"
345 [153]"       PRESS A NUMBER KEY (1-5) ";
350 UL[178]1:US$[178]"12345":[141]35:[143] INPUT ROUTINE
351 [139][195](UR$)[177]1[167]300
352 US$[178]""
355 [145][197](UR$)[141]1000,400,500,600,396
360 [137]300
395 [143] ** RE-ENABLE STOP KEY AND END **
396 [139][194](50003)[179][177]1[175][194](50003)[179][177]160[175][194](50003)[179][177]0[167]399
397 [158]UU[170]71:[139][194](50003)[178]0[167][151]53281,6:[151]53280,14
398 [153]"CONTLOAD":[128]
399 [141]875:[142]
400 [143] ** STUDENT INSTRUCTIONS **
405 [153]"LOAD":[151]UT,UL%:[139][194](50003)[178]0[167][151]53281,0:[151]53280,0
410 UP[178]0:UG$[178]"RIGHT$NSTRUCTIONS":[141]850
415 [153]"     (null)HIS PROGRAM MAY BE USED TO
420 PRINT"CALCULATE VARIOUS INFORMATION ABOUT
425 [153]"MORTGAGE AMORTIZATION, PAYMENT, ETC.":[141]10000:[141]835:
426 [141]850:[153]"     (null)HE USER IS FIRST REQUIRED TO "
427 [153]"ENTER CERTAIN NECESSARY DATA, WHICH
428 PRINT"SERVES AS THE BASIS OF THE CALCULATIONS
430 [153]"(null)HEN ENTERING THIS DATA, THE USER
435 PRINT"WILL BE GUIDED BY THE COMPUTER AS TO
436 [153]"EXACTLY WHAT IS REQUIRED TO BE ENTERED.
437 PRINT"[215]HEN ENTERING NUMBERS DO NOT INCLUDE "
438 PRINT"DOLLAR ($) OR PERCENT (%) SIGNS."
439 PRINT"     [193]FTER ENTERING THE DATA, PRESS     THE [210][197][212][213][210][206][146] KEY.
440 [141]835:[141]850
445 [153]"     RIGHT$F DESIRED, THE COMPUTER WILL THEN"
450 [153]"DISPLAY TABLES FOR THE AMORTIZATION
455 PRINT"OF THE LOAN, BASED ON THE INFORMATION
460 [153]"THAT YOU HAVE ENTERED.
465 PRINT"     [212]HIS PROCESS MAY TAKE QUITE SOME "
470 PRINT"TIME TO COMPLETE. [201]F AT ANY TIME
471 [153]"DURING THIS PROCESS YOU WISH TO STOP,
472 PRINT"SIMPLY PRESS THE [197][146] KEY TO EXIT
473 [153]"TO THE (null)VAL(null)(null).
474 GOSUB835:GOSUB850
475 PRINT"     [198]URTHERMORE, IF WHILE ENTERING"
476 PRINT"THE DATA YOU WISH TO RETURN TO THE"
480 PRINT"MENU, PRESS [200] [210][197][212][213][210][206]."
485 GOSUB835
490 IFUZ=1THENSYSUP%:GOTO217
499 RETURN
500 REM ** TEACHER INSTRUCTIONS **
501 PRINT"[147]":POKEUT,UL%:IFPEEK(50003)=0THENPOKE53281,2:POKE53280,10
502 UP=0:UG$="[212]EACHER [201]NST":GOSUB850
503 PRINT"      [212]O THE BEST OF OUR KNOWLEDGE,"
504 PRINT"   THIS PROGRAM IS IN THE PUBLIC"
505 PRINT"   DOMAIN.  [201]F THIS IS NOT THE CASE"
506 PRINT"   PLEASE CONTACT:"
507 PRINT"      [195]OMMODORE [194]USINESS [205]ACHINES"
508 PRINT"          3370 [208]HARMACY [193]VE.
509 [153]"          ATNGINCOURT, (null)NTARIO"
510 [153]"          LENANADA   (null)1(null) 2(null)4"
511 [153]"          (416) 499-4292"
512 UP[178]1:[141] 835:[141] 850:
513 [153]"     (null)ROGRAM (null)AME: (null)ORTGAGE
514 PRINT"     [215]RITTEN [194]Y  : [202]IM [194]UTTERFIELD
515 [153]"     (null)PGRADED PEEKY : MID$OHN CHR$OSSLING
516 PRINT"     [212]HIS PROGRAM WILL RUN ON ANY
517 [153]"         PEEKATN(null)RIGHT$LENCLOSE2.0 (null)VAL(null) LEN(null)(null)(null)(null)(null)VAL(null)
518 PRINT"         [194][193][211][201][195] 4.0 [208][197][212][160][195][207][205][208][213][212][197][210]
519 [153]"         8032 LENPEEK(null) LEN(null)(null)(null)(null)(null)VAL(null)
520 PRINT"         [195][207][205][205][207][196][207][210][197] 64 [195][207][205][208][213][212][197][210]
580 [141]835
590 [139]UZ[178]1[167][158]UP%:[137]217
599 [142]
600 [143] ** PROGRAM MODIFICATION INST **
601 [153]"LOAD":[151]UT,UL%
605 UP[178]0:UG$[178]"(null)ROGRAM (null)OD":[141]850
610 [143]"'I=(1+I1/200)^(1/6)-1'(CANADA STANDARD)"
613 [153]"     (null)HIS PROGRAM IS SET UP TO PERFORM"
616 [153]"INTEREST CALCULATIONS BASED ON SEMI-
619 PRINT"ANNUAL COMPOUNDING AND MONTHLY PAYMENTS
622 [153]"(null)HIS IS THE STANDARD METHOD FOR LENATN(null)ATNSTR$ATN."
625 [141]835:[141]850
628 [153]"     RIGHT$F YOUR APPLICATION REQUIRES A "
631 [153]"VARIATION OF THE FORMULA USED, YOU "
634 [153]"MAY MAKE THE REQUIRED CHANGES IN
637 PRINT"LINE 1370[146]. [195]URRENTLY THAT LINE SHOULD
639 [153]"READ : 1370 I=(1+I1/(2*100))^(1/6)-1WAIT.
640 PRINT"[215]HERE:"
641 PRINT"       I1 = THE INTEREST RATE (%)
643 [153]"        2 = THE # OF COMPOUNDING
644 PRINT"            PERIODS PER YEAR
646 [153]"        6 = THE # OF PAYMENTS
647 PRINT"            PER COMPOUNDING PERIOD
660 [141]835
690 [139]UZ[178]1[167][158]UP%:[137]217
699 [142]
700 [143] ** TO USE 8032 LOAD CBM4032 **
710 [153]"LOADBEFORE RUNNING THIS PROGRAM ON AN 8032  
720 PRINT"      LOAD THE 'CBM 4032' PROGRAM"
730 SYSUU+71
740 END
797 REM ** TO USE 8032 LOAD CBM4032 **
798 PRINT"[147]BEFORE RUNNING THIS PROGRAM ON AN 8032  LOAD CBM 4032 PROGRAM"
799 SYS1093:END
800 REM ** T I T L E   P A G E **
802 PRINT"[147]";:POKEUT,UU%:IFPEEK(50003)=0THENPOKE53280,14:POKE53281,6
804 FORI=1TO38:PRINT"[166][146]";:NEXT
806 FORI=1TO22:PRINT"[157][166][146]";:NEXT
808 FORI=1TO37:PRINT"[157][157][166][146]";:NEXT
810 FORI=1TO22:PRINT"[145][157][166][146]";:NEXT
812 PRINT"[169]  [146]
814 [153]" WAIT   WAITSTEP
816 PRINT" [146]  [163][223]
818 [153]"(null)  WAIT
820 PRINT"C O M M O D O R E
822 [153]"EDUCATIONAL
824 PRINT"SOFTWARE
826 [143] ** COMMODORE LOGO **
827 [153][200](UD$,24);"PRESS SPACE BAR OR WAITWAIT":I[178]0
828 [161]A$:[139]A$[179][177]" "[167]I[178]I[170]1:[139]I[179]250[167]828
830 T1$[178]"":T2$[178]"":T3$[178]"":T4$[178]"":I[178]0
832 [137]300
835 [143] ** SPACE BAR PRESS **
836 [139]FL[178]1[167][153][200](UD$,23)"            EXIT - PRESS EWAIT"
837 FJ[178]0
840 [153][200](UD$,24);"PRESS SPACE BAR TO CONTINUEWAIT":[151]UO,0
841 [161]UI$:
843 [139]FL[178]1[175]UI$[178]"E"[167]FL[178]0:FJ[178]1:[142]
844 [139]UI$[179][177]" "[167]841
846 FL[178]0:[142]
850 [143] ** PAGE DESIGN ROUTINE **
852 UP[178]UP[170]1
855 [153]"LOAD"[200](UT$[170]UP$,21);[201](UP$[170]UG$[170][196](UP),18)
860 [153]" --------------------------------------"
864 [139]UH[179][177]0[167]870
865 [153][200](UD$,24);[200](UP$,7);"HELP - PRESS   H <RETURN>"
870 UH[178]0:[153]"":[142]
875 [143] ** PLEASE WAIT REMARK **
880 [153][200](UD$,24);"           ONE MOMENT PLEASE...     "
885 [142]
900 [143] ** SET UP VARIABLES **
901 UX$[178]"H":[134]UQ%(1000):UB[178]32768:U1[178]196:U2[178]197:U3[178]198:U4[178]216:UC[178]167:UU[178]1024
902 UT[178]59468:UU%[178]12:UL%[178]14:UP%[178]1146:UM[178]32768:[151] 50003,0:UO[178]158
903 [139][194](50003)[178]0[167]UB[178]1024:U1[178]209:U2[178]210:U3[178]211:U4[178]214:UC[178]204:UU[178]2048
904 [139][194](50003)[178]0[167]UT[178]53272:UU%[178]21:UL%[178]23:UP%[178]2139:UM[178]1024:UO[178]198
905 UD$[178]""
906 UP$[178]"                                       "
907 UT$[178]" (null)(null)(null)(null)CHR$ATNCHR$VAL    CLOSECLOSECLOSECLOSECLOSECLOSE":[143] PLACE PROGRAM TITLE HERE !!!!!!!!!!!!!!!!!***
908 [142]
910 [143] ** SET VARIABLES **
915 [141]900
916 [134] M$(12):S$[178]"            ":LS[178]14
917 [129] J[178]1 [164] 12:[135] M$(J):[130]
920 [143] ** CHECK FOR 8032 **
925 [153]"LOAD":[153]"CLOSE":[143] SHIFTED SPACE
930 [139][194](UB[170]40)[179][177]96[167][141]700
931 [143] ** MEMORY CHECK **
932 [139] [184](0)[177]2000[167]937
933 [153]"LOADTHIS MACHINE DOES NOT HAVE ENOUGH"
934 [153]"MEMORY TO RUN THIS PROGRAM !"
935 [158]UU[170]71
936 [128]
937 [153]"LOAD":[139][194](50003)[178]0[167]962
940 [143] ** BASIC 2.0  OR  4.0  OR  C-64 SETUP **
941 [151]1075,133:[151]1076,144:[151]1077,234:[151]1079,4:[151]1080,133:[151]1081,145
942 [151]1091,155:[151]1098,133:[151]1099,144:[151]1100,234:[151]1103,133
943 [151]1104,145:[151]1105,234:[151]1082,234
945 [139][194](50003)[179][177]160[167]955
950 [151]1093,88:[151]1094,228:[151]1097,85:[151]1102,228:[137]965
955 [139][194](50003)[179][177]1[167]990
960 [151]1093,49:[151]1094,230:[151]1097,46:[151]1102,230:[137]965
962 [151]2099,141:[151]2100,20:[151]2101,3:[151]2103,8:[151]2104,141:[151]2105,21
963 [151]2106,3:[151]2115,145:[151]2117,52:[151]2118,234:[151]2121,49:[151]2122,141
964 [151]2123,20:[151]2124,3:[151]2126,234:[151]2127,141:[151]2128,21:[151]2129,3
965 [158]UU[170]48:[143] DISABLE STOP KEY
970 [141]800:[143] TITLE
980 [137]300:[143] MENU
990 [153]"LOADTHE PGM WILL NOT WORK ON THIS MACHINE!":[128]
1000 [139]UZ[178]1[167][158]UP%:[158]UP%:UZ[178]0:[143] ** PROGRAM STARTS HERE **
1001 [153]"LOAD";:[140]:[139][194](50003)[178]0[167][151]53281,6:[151]53280,14
1005 UT$[178]" MORTGAGE":[151]UT,UU%
1010 [143]  MORTGAGE
1020 [143]  JIM BUTTERFIELD
1030 [143]  TORONTO PET USERS GROUP
1040 [143]  DONATED TO CUE BY B.GODFREY
1050 [143]
1060 [143]  CALCULATES MORTGAGE PAYMENTS
1070 [143]
1080 [143]  PET 8K
1090 [143]
1100 [143]"ORTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTAN^         (null)CLOSE      SAN MATEO COUNTY     CLOSE(null)
1110 REM"[221]     OFFICE OF EDUCATION     [221]         [221]             &               [221]
1120 [143]"(null)  COMPUTER-USING EDUCATORS   (null)         (null)          SOFTSWAP           (null)
1130 REM"[221]                             [221]         [221]                             [221]
1140 [143]"(null)333 MAIN STREET, REDWOOD CITY(null)         (null)CA 94063 (415)364-5600 EX4401(null)
1150 REM"[173][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][189]         [176][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][174]
1160 [143]"(null) PROGRAMS MAY BE COPIED FOR  (null)         (null) EDUCATIONAL USE ONLY AND    (null)
1170 REM"[221] ARE NOT TO BE SOLD.         [221]         [173][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][189]
1180 UP[178]0:UG$[178]"DATA ENTRY":[141]850
1185 [137]1360
1190 [153] "*** MORTGAGE ***"
1210 [153]"IF DESIRED, THE PROGRAM CALCULATES"
1220 [153]"AMOUNT OF MONTHLY PAYMENT"
1230 [153]"THEN PAYMENT TABLES ARE PRINTED."
1240 [153]"NOTE: LINE 1370 WORKS OUT INTEREST"
1250 [153]"ON 'COMPOUNDED SEMI-ANNUAL' BASIS"
1260 [153]"'I=(1+I1/200)^(1/6)-1'(CANADA STANDARD)"
1270 [153]:[153]
1280 [153]"..CHANGE TO SUIT YOUR LOCALE, E.G.,"
1290 [153]"FOR MONTHLY COMPOUNDING USE:"
1300 [153]"'I=I1/1200'"
1310 [131] JAN,FEB,MAR,APR,MAY,JUN,JUL,AUG,SEP,OCT,NOV,DEC
1360 [153]"ENTER ANNUAL INTEREST RATE (%WAIT)      CMDCMDCMD";:UL[178]5:US$[178]"H0123456789."
1365 [153]"CMDCMD";:[141]35:I1[178][197](UR$):[139]I1[177]25[176]I1[179]1[167][153]"ONONON":[137]1360
1370 I[178](1[170]I1[173](2[172]100))[174](1[173]6)[171]1
1380 [153]"SHALL I FIND PAYMENT AMOUNT? (Y/N) ";:UL[178]1:US$[178]"YN":[141]35
1385 Z$[178]UR$
1390 [139] [200](Z$,1)[178]"N" [137] 1480
1400 [153]"LENGTH OF LOAN (IN YEARS)     CMDCMDCMDCMD";:UL[178]4:US$[178]"H0123456789."
1405 [141]35:Y1[178][197](UR$):[139]Y1[177]40[176]Y1[179].06[167][153]"ONONON":[137]1400
1410 Y[178]Y1[172]12:R[178]I[170]I[173]((I[170]1)[174]Y[171]1)
1420 [153]"PRINCIPAL AMOUNT ($)            CMDCMDCMDCMDCMDCMDCMDCMDCMDCMDCMD";:UL[178]10:[141]35:
1421 A1[178][197](UR$):[139]A1[177]5E6[167][153]"ONONON":[137]1420
1425 A[178][181](A1[172]100[170].5)
1430 P[178][181](A[172]R[170].5)
1435 X[178]P:[141]1720
1440 [153] "PAYMENT=WAIT";X$
1450 [153]"SCHEDULE FOR THIS? (Y/N) ";:UL[178]1:US$[178]"YN":[141]35:Z$[178]UR$
1460 [139] [200](Z$,1)[178]"N" [137] 1760
1470 [137] 1510
1480 [153]"PRINCIPAL AMOUNT ($)            CMDCMDCMDCMDCMDCMDCMDCMDCMDCMDCMD";:UL[178]10:US$[178]"H01234567"
1481 US$[178]"H0123456789.":[141]35
1482 A1[178][197](UR$):[139]A1[177]5E6[167][153]"ONONON":[137]1480
1485 A[178][181](A1[172]100[170].5)
1490 [153]"NUMBER OF PAYMENTS?     CMDCMDCMDCMD";:UL[178]4:[141]35:Y[178][197](UR$)
1500 [153]"AMT. OF EACH PAYMENT ($)         CMDCMDCMDCMDCMDCMDCMDCMD";:UL[178]8:[141]35:
1501 P1[178][197](UR$)
1505 P[178][181](P1[172]100[170].5)
1510 [153] "MONTH OF FIRST PAYMENT?    CMDCMDCMD";:UL[178]3:US$[178]"":[141]35:Z$[178]UR$
1520 Z$[178][200](Z$,3)
1530 [129] J[178]1 [164] 12:[139] Z$[178]M$(J) [137] 1550
1540 [130] J:[153]"ONONON":[137] 1510
1550 [153]"YEAR?     CMDCMDCMDCMD";:UL[178]4:US$[178]"0123456789H":[141]35:Y3[178][197](UR$)
1555 [139]Y3[177]3000[167][153]"ONONON":[137]1550
1559 UP[178]0
1560 UP[178]Y3[171]1:UG$[178]"    YEAR":LS[178]11:UH[178]1:[141]850:LS[178]14:[153][200](UD$,25)UP$""
1561 [153] "BALANCE =$";A[173]100;[163]23)"RATE =";I1;"%
1570 I3=0:P3=0
1580 PRINT "MTH    INTEREST     PAYMENT    BALANCE"
1582 PRINT "[183][183][183]    [183][183][183][183][183][183][183][183]     [183][183][183][183][183][183][183]    [183][183][183][183][183][183][183]"
1590 I2=INT(I*A+.5):IF P>A+I2 THEN P=A+I2
1600 A=A+I2-P
1610 X=I2:GOSUB 1720:I$=X$:X=P:GOSUB 1720:P$=X$:X=A:GOSUB 1720
1620 PRINT"";M$(J);LEFT$(S$,12-LEN(I$));I$;
1630 PRINTLEFT$(S$,12-LEN(P$));P$;LEFT$(S$,11-LEN(X$));X$
1640 I3=I3+I2:P3=P3+P:Y=Y-1:J=J+1
1650 IF J<13 AND Y>0 AND A>0 GOTO 1590
1660 X=I3:GOSUB 1720:I$=X$:X=P3:GOSUB 1720
1670 PRINT "TOT";LEFT$(S$,12-LEN(I$));I$;LEFT$(S$,12-LEN(X$));X$;""
1680 IF Y=0 OR A<=0 GOTO 1760
1690 Y3=Y3+1:J=1:FL=1:GOSUB835:IFFJ=1THENRETURN
1710 GOTO 1560
1720 A$=STR$(INT(X))
1730 IF LEN(A$)<3 THEN A$=LEFT$(A$,1)+"0"+RIGHT$(A$,1)
1740 X$=LEFT$(A$,LEN(A$)-2)+"."+RIGHT$(A$,2)
1750 RETURN
1760 GOSUB835:RETURN
10000 PRINT"     [212]HIS PROGRAM WILL COME
10010 [153]"IN HANDY FOR HOME BUYERS, AS WELL "
10020 [153]"AS STUDENTS.
10030 RETURN