Page 85 - Play v1.0 gujarati class 8
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ðurhÞuƒ÷™k ™k{fhý™k r™Þ{ku (Rules of Naming Variables)
                 ðurhÞuƒ÷™u ™k{ yk…ðk™k r™Þ{ku Au:
                 (i)  ðurhÞuƒ÷ ™k{ yûkh (a-z ,A-Z) yÚkðk yLzhMfkuhÚke þY Úkðwt òuEyu. (_).

                 (ii)  ðurhÞuƒ÷™wt ™k{ ytfÚke þY ÚkE þfŒwt ™Úke.
                 (iii) feðzoT‚™ku ðurhÞuƒ÷™k ™k{ Œhefu W…Þku„ fhe þfkŒku ™Úke.
                 (iv)  ðurhÞuƒ÷ {kºk yûkhku-yktfzkfeÞ yûkhku y™u yLzhMfkuh (A-Z ƒt™u {kuxk  Œu{s ™k™k) y™u (0-9) ‚tÏÞkyku ‚{kðe
                     þfu Au.

                 (v)  ðurhÞuƒ÷ ™k{{kt fkuE ¾k‚ «Œefku su{ fu ! , @, #, $, %, ð„uhu™ku W…Þku„ fhe þfkŒku ™Úke.
                 (vi) ðurhÞuƒ÷ ™k{ku fu‚ ‚tðuË™þe÷ Au.

                 fux÷kf {kLÞ ðurhÞuƒ÷ ™k{ku™k WËknhýku:
                 Gaurav123,  mygood_book,  _usha93,  MiraYadav,  age,  etc.
                 fux÷kf y{kLÞ ðurhÞuƒ÷™k WËknhýku:
                 1_Name, @Address, 1234, –Age
                 ƒnwrðÄ ðurhÞuƒ÷ y‚kE™{uLx (Multiple Variable Assignment)
                 yk…ý™u yuf ‚kÚku y™uf ðurhÞuƒ÷™u yuf s {qÕÞ ‚kut…ðk™e …hðk™„e yk…u Au.
                 Ëk¾÷k Œhefu,

                        a = b = c = 32
                 W…hkuõŒ WËknhý{kt, ƒÄk ðurhÞuƒ÷  a, b y™u c ™u {qÕÞ 32 ‚kut…ðk{kt ykðþu. yk…ýu ƒnwrðÄ {qÕÞku …ý fhe þfeyu
                 Aeyu yuf ‚kÚku y™uf [÷ku.
                 Ëk¾÷k Œhefu,

                        a, b, c = 32,  96.4 , “Aryan”
                 W…hkuõŒ WËknhý{kt, [÷ a ™u {qÕÞ 32 ‚kut…ðk{kt ykðþu, [÷ b ™u 96.4 {qÕÞ ‚kut…ðk{kt ykðþu y™u ðurhÞuƒ÷ c ™u {qÕÞ
                 ‘‘ykÞo™’’ ‚kut…ðk{kt ykðþu.

                     fuhuõxh ‚ux (Character Set)
                 yuf yûkh ‚{qn yux÷u fu {q¤kûkhku, ytfku yÚkðk ¾k‚ «Œefku suðk …kºkku fu su™ku W…Þku„ …kÞÚk™ ¼k»kk{kt «ku„úkB‚ ÷¾e
                 þfkÞ Au.
                 Alphabet      A–Z  or  a–z
                 Digits        0–9
                 Special symbols      ~ ‘ ‘ ! @ # $ % ^ &  ( ) * - _ + = : \ ] {  } ; “ < > , ? | `

                     feðzoT‚ (Keywords)

                 yk y™k{Œ þçËku Au su™ku ðurhÞuƒ÷ ™k{ Œhefu W…Þku„ fhe þfkŒku ™Úke fkhý fu Œuyku RLxhr«xh {kxu M…urþÞ÷  yÚko
                 Ähkðu Au. …kÞÚk™{kt, feðzoT‚ fu‚ ‚tðuË™þe÷ nkuÞ Au.
                 …kÞÚk™{kt fux÷kf feðzoT‚™k WËknhýku Au:

                 True, elif, del, if, None, False, import, else, ð„uhu.
                     zuxk «fkhku (Data Types)

                 zuxk™k «fkh yÚkðk {qÕÞ fu su ðurhÞuƒ÷{kt ‚t„úrnŒ fhe þfkÞ Au Œu™u zuxk «fkh fnuðk{kt ykðu Au. …kÞÚkku™{kt A «{ký¼qŒ
                 zuxk «fkhku Au su ™e[u {wsƒ Au:
                    ™tƒh : yk zuxk «fkh INTEGER VALUE, LONG VALUES,FLOTING POINTS NUMBERS ™u ‚t„úrnŒ fhu Au.

                     WËknhý Œhefu: a = 3 yÚkðk marks = 99.5

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