Figures loan and total payment.
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Source Code
5 REM loancompar - J. Colonna Version 1.1 Rev. 7-86
10 CLS : BORDER 6
15 LET p=0
20 GO SUB 500
25 PRINT : PRINT
30 PRINT " Enter the amount of the loan"
35 PRINT
40 INPUT t
45 PRINT TAB 14; INVERSE 1;t
50 GO SUB 600
55 PRINT
60 PRINT "Enter number of monthly payments"
65 PRINT
70 INPUT n
75 PRINT TAB 15; INVERSE 1;n
80 GO SUB 600
85 PRINT
90 PRINT " Enter the annual interest rate"
95 PRINT " (For Example - 12.5)"
100 INPUT i
105 PRINT TAB 13; INVERSE 1;i;" %"
110 LET i=(0.01*i)/12
115 PRINT
120 LET p=t*i/(1-1/(1+i)^n)
125 LET p=INT (100*p+.5)/100
130 GO SUB 500
135 PRINT : PRINT
140 PRINT "Monthly payment will be: $";p
145 PRINT
150 PRINT "Total payment will be: $";p*n
155 PRINT
160 GO SUB 500
165 INPUT INVERSE 1;"COPY(1) or AGAIN(2)?"; INVERSE 0;" ";a$
170 IF a$="1" THEN LPRINT ; INVERSE 1;" AMT. NUMBER OF INT. MONTHLY LOAN PAYMENTS RATE PAYMENT "; INVERSE 0;"$";t;" ";n;" ";i*1200;"% $";p: LPRINT
175 IF a$="2" THEN GO TO 1
180 GO TO 165
185 STOP
500 FOR l=1 TO 32: PRINT INVERSE 1;"$";: NEXT l
550 RETURN
600 FOR l=1 TO 32: PRINT "-";: NEXT l
650 RETURN
9999 CLEAR : CLS : SAVE "loancompar" LINE 1: BEEP 1,25: PRINT "loancompar SAVED": VERIFY "": PRINT "Program VERIFIED": BEEP .5,32: BEEP .5,32