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- 1 'AVErage Growth RATE
- 2 KEY OFF:SCREEN 0,1,0:WIDTH 40:COLOR 15,1,9:CLS
- 10 PRINT "AVERAGE GROWTH RATE, FUTURE PROJECTIONS"
- 20 PRINT
- 30 DIM S(20)
- 40 PRINT "NUMBER OF YEARS FIGURES ESTABLISHED";
- 50 INPUT N:IF N=0 THEN 320
- 52 IF N<2 THEN 50
- 60 FOR I = 1 TO N
- 70 IF I > 1 THEN 100
- 80 PRINT "FIGURE: YEAR"I;
- 90 GOTO 110
- 100 PRINT " YEAR";I;
- 110 INPUT S(I)
- 120 NEXT I
- 130 T = LOG (S(1))
- 140 V = 0
- 150 FOR I = 2 TO N
- 160 L = LOG (S(I))
- 170 T = T + L
- 180 V = V + (I - 1) * L
- 190 NEXT I
- 200 A = 6 * (2 * V / (N - 1) - T) / (N) / (N + 1)
- 210 G = EXP (A) - 1
- 220 PRINT "AVERAGE GROWTH RATE: " INT (G * 10000 + .5) / 100;"%"
- 230 PRINT
- 240 S = EXP (T / N - A * (N - 1) / 2)
- 250 PRINT "(ENTER 0 TO END PROGRAM)"
- 260 PRINT "PROJECTED SALES FOR YEAR ";
- 270 INPUT Y1
- 280 IF Y1 = 0 THEN 320
- 290 S1 = S * (1 + G) ^ (Y1 - 1)
- 300 PRINT " ="; INT (S1 * 100 + .5) / 100
- 310 GOTO 260
- 320 PRINT:LOCATE 24,1:PRINT"PRESS <SPACE> TO CONTINUE";
- 330 LOCATE 25,1:PRINT"PRESS <ESC> TO EXIT";
- 340 K$=INKEY$:IF K$="" THEN 340
- 350 IF K$=" " THEN RUN
- 360 IF K$<>CHR$(27) THEN 340
- 10000 RUN"MENU