Radio Shack CCR-81 Operation Manual

Computer Graphics Operation Manual
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19 , "THREEDEE/GRA"
2g ,
3g , Object
4g' The object of this program is to produce a three
sg , dimensional bar graph representation of the gross
6g , income for a company over a one year period.
7g ,
sg , Variables
9g' A Vertical alphanumeric character
199' BMSG$ Bottom message
llg' CHAR$ Disk file input field
l2g' GI$ Gross income
l3g' I Counter
l4g' J Counter
lSg' MN$ Month
16g' REC Record number of vertical character
l7g' Sl$ Single character of vertical message
lSg' TILE$ Tile pattern for painting
199' TTINC Total income for the year
2gg' X X-coordinate of bar
2lg' Y(i) Y-coordinate of bar
22g ,
23g 'Input/output
24g' The program prompts you to enter the gross income, in millions.
/~ 2Sg 'for each month. The program requires these values to be between one
26g 'and nine.
27g ,
2Sg 'Set initial values
29g ,
3gg CLS
3lg DIM Y(12),A(S),MN$(12)
32g DEFINT A
33g VMSG$=" Millions of dollars "
34g TMSG$="G r 0 s sIn com e For 1 9 S g "
3Sg BMSG$="M 0 nth"
36g MN$(l)="January"
37g MN$(2)="February"
3Sg MN$(3)="March"
39g MN$(4)="April"
4gg MN$(S)="May"
4lg MN$(6)="June"
42g MN$(7)="July"
43g MN$(S)="August"
44g MN$(9)="September"
4Sg MN$ <1g)= "October"
46g MN$ <11 )="November"
47g MN$(12)="December"
4Sg TILE$=CHR$(&H99)+CHR$(&H66)
49g X=-lg
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Radio Shack CCR-81 Specifications

General

Brand	Radio Shack
Model	CCR-81
Category	Desktop
Language	English