Pascal programming language
31 likes•15,290 views
Pascal is a procedural programming language developed in the 1970s. It uses reserved words, variables, constants, data types and operators. The document discusses Pascal's use of identifiers, reserved words like var and const, different data types, and categories of operators like arithmetic, relational, and logical operators. It provides an overview of key concepts in Pascal programming.
Pascal programming language
- 1. Pascal Programming language ufyaIa fldä;=jlal= BTec(ICT), MCTS,MIEEE Professional Development Course in ICT (AIT-Thailand) National Dip in Teaching (Merit) 1 fldgi
- 2. • meial,a mß.Kl NdIdj 1970 oS ksl,ia j¾;a úiska y÷kajd fok ,oS • th procedural programming j¾.hg wh;a mß.Kl NdIdjls
- 3. meial,a lïmhs,¾ uDÿldx. Free Pascal
- 4. Turbo Pascal
- 5. Pascal Compiler for Android
- 6. y÷kajkhla hkq úp,Hhla (Variable)" ksh;hla (Constant)fyda l%uf,aLkhla (Program) ye¢kaùu i|yd fhdod .kakd kuls' y÷kajk Identifiers var mymarks : integer; Reserved Word Data identifier Data type
- 7. my; tajdfhka j,x.= y÷kajk f;dard háka brla w|skak i. Myname ii. @me2 iii. me2 iv. saman v. my-add vi. my_add vii. $sea_u
- 8. o;a; m%rEm Data Types meial,a l%uf,aLkfha oS my; o;a; m%rEm fhdod .efka
- 9. wejqreKq mo (Reserved Word) • meial,a NdIdfõ Ndú; lrk wejqreKq mo meial,a NdIdj y÷kajd §u i|yd fhdod f.k we;' • tneúka y÷kajk i|yd wejqreKq mo Ndú; fkd flf¾'
- 10. wejqreKq mo (Reserved Word)
- 11. úp,H (Variables) l%uf,aLh l%shd;aul jk úg y÷kajkh i|yd mjrk ,o w.hka fjkia jk y÷kajk" úp,Hhla f,i kï flf¾' var myname : string;
- 12. l%uf,aLh l%shd;aul jk úg y÷kajkh i|yd mjrk ,o w.hka fjkia fkdjk y÷kajk" ksh; f,i kï flf¾' ksh; (Const) const pi =3.142;
- 13. ldrl (Operators) • ldrl fkdue;s j .Kkh lsÍu" ixikaokh lsÍu iy ;d¾lsl m%ldYk f.dv ke.Su l< fkdyels h' tneúka l%uf,aL ,sùug ldrl w;HjYH fõ'
- 14. ldrl (Operators) j¾. lssysmhla ´kEu mß.Kl NdIdjl oelsh yel 1' wxl .Ks;uh ldrl 2' iei÷ï ldrl 3' ;d¾lsl ldrl
- 15. 1' wxl .Ks;uh ldrl
- 17. 2' iei֕ ldrl
- 19. 3' ;d¾lsl ldrl m%ldYk folla fyda lsysmhla tAldnoaO lsÍu i|yd ;d¾lsl ldrl (Logical Operator) fhdod .efka' • AND • OR • NOT
- 20. meial,a l%uf,aLkh weiqßka WodyrKh
- 21. 2 jk mdvñka jrK md,k jHqyh iïnkaO jk l%uf,aL ks¾udKh n,dfmdfrd;a;=jkak