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JUST BASIC Just BASIC is a programming language for the Windows operating system. Itis completely free and it is suitable for creating all kinds of applications forbusiness, industry, education and entertainment. Just BASIC borrows manyfeatures from our popular commercial product iberty BASIC .

Because Just BASIC is based on the classic BASIC programming language it iseasy to learn, and it has been e!tended with structured programmingfacilities and with easy to use "#I commands so you can create your ownWindows programs without needing to learn all the underlying details of theWindows operating system.

$ere are some features of Just BASIC%

• It&s free, of course'

• (ull tutorial and many e!ample programs

• arge online community

• Synta! colouring editor

• )asy source le*el debugging

• "raphics including sprites and printing

• Create standalone programs royalty free

Sample Window of Just Basic

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8. Cut #se to cut some codes in 0ust basic9. Copy #se to copy codes in 0ust basic:. +aste #se to paste codes in 0ust basic;. 7un 7un the 0ust basic

<. =ebug Check e*ery code in 0ust basic

. +references changing options1. >he World Just Basic Just basic tutorials3. $elp All about 0ust basic4. 7elease -otes ?ersion of 0ust basic

>abs in Just Basic

. (ile -ew Basic source /le, open, insert /le, sa*e, sa*e as, print,recent /les and e!it

1. )dit #ndo, cut, copy, paste, clear, select all, restore, /nd6replace, /ndagain

3. 7un run, debug, kill basic programs, make tkn@token /le, run tkn /leand freeform gui4. Setup preferences, )ditor font, +rinter font, )!ternal programs5. $elp Just basic help, 0ust basic tutorial, release notes, online

resources, 0ust basic news, 0ust basic links, about 0ust basic.

"etting Started• +rint +rint te!t in the main window

Click the play button to run the program. >ip% ou can use ShiftDf5 to run the program

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Window will show the output of the program.

Sa*ing Just Basic (ile

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When sa*ing 0ust basic /le do not erase the e!tension name @.bas e!ampleEmybasic.basF

• ocate ocate te!t in the main window

2utput

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locate 3@! position on the screen ,5@y position on the screen %print GI&m hereG

• et Assign *alue to *ariable

?ariables can use words and letters or combination of words and number likethe gi*en e!ample.

Semicolon use to combine strings and *alue together.

• Input "et data from keyboard, /le or button

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mynum and mynum1 are number *ariables.

2utput

)nter any number in the st and 1nd *alue

>he program will add the *alue of mynum and mynum1

String *ariable

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String +roperties

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Code

en@string *ariable "etting the length of the string.7ightH@string *ariable, how many characters "etting the rightmostcharacter of the string.

id@string *ariable, starting point, how many characters "etting themiddle character of the string.

eftH@string *ariable, how many characters "etting the leftmost characterof the string.#pperH@string *ariable >ransform the string into uppercase.

owerH@string *ariable >ransform the string into lower case.2utput

• Cls use to clear the screen