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- 1. Compuler Sciente C OMPUTER P TROGRAMNIING Submited by Gopika P c 1 MS Zoolog NSS College Pandalam 9ubmiHed to . Dr Santhosh $ Dept 9, Zo o lagy NSs college Pandalanm.
- 2. COMPUTER PRoGRAMMING Compuler proramming Is he proca , perrna a Paahtule Compuahm (or aenerally, attmp'I1Shing a spulge CompuhnA Tesult), ually by desicninga and buildjng an Y e Luabla toopukr pngam. Proqramminghnvolves aska such a3 Analysis,Generahng algoithms protiling algoridnmsaunay and res0uRte Com Sumphon , and the mplermenah m 9 algorithms ually in a chosen Pagramming lanuaga,commmty rred a Coding). The souRe Code g a pogr mis wntlenin one or more Rangugs hhat ase inelligible b progammers Tafher,man machine tode, which is divecHytéxicukkdby hhe tunhralprotexing unit (pu) The pup o male he pegn hepupose q pngrammmgis ind a sequona ins trucmu that wil aubmale he pertomanu q a kak(uheh Can be as complez as an operahng syslem) om a (ompukr oen YSolvina a given prablem Atis most basi, Compuer PYoqramming is hMa mre than a set q inshuehons oaulilala speco e achons. Based on he requremenls or puposes q fhe3e insuchona, Compuer proqrammng can be as simpla as adding hwo numbers. 1tan also be a conmple as Teading daka rom e mperahuae Sens0r1 adjust a fher mo Slat, Sorhna data b Coapleke inhitak Scheduling or crihcal repork oY taking players through mulh layered worlds and challenges in qamey. Dr. Cheryl frederick, exatuhve direcor q STEM Pograms a Southern Ne Hampshire University SAlHO) . Said tomPuer Programming is a tollaborakive pracess ifha varieky poqammais con i buing duuing me developmenk a pieuy So4tuware. Some that development Can lase decades.for Sozhware lite Micraso{t wod heleased in 483 or ihsane , proqrammers have bean hweaking and iproving it for qears ars
- 3. hlhak is a frogramming Language ? A poqyammng lanquaqe. is a wa or programmers (de velopers) b communicae wim tompülers. Proqramming anguages consisk a Se rules tha allowgishina Valug b be tomverlkd inp vaiiOus ways R nerahng9 nachine Code, D, in he ase q visual pragramming languages grophital elemen. Chenerall peaking, a proqram is a Sek q mshucBons wiHen in a paahtalaanguags (C, C++,Java, Python) h achieve a paahtulaa tast Proqrqmmina lanquag dekjne and tompile a seFa insucho or theCPu cehol prausing Unit) tur pertmia a an Speui ask; Evevy Pragrammimg language has aseEo Ceqwords alm wim ynBaz thaPitujes r Creaing inshructoms.T nou thousands Programmina Janguages have Come 'np ormAll thenm have theirounpeuic puposer All g thee languagos hav a variahon im k1ms q the level9 abshachm mat mey all povide qom he haud ware. A ewq these languages provide jess or no abshackon atall, while the othes pYovide a ver high abshathm.On the basis y this level g abshach om There ae,wo fypes Programmng languases have these i) Low LeveL LANGUAGE iHGH LEvEL LANGUAGE ) Low level language A low level praqramming language s a Prgra mming languaae that povida litHe or no abshachm o a tompuler 'singachon 9et archikctuae CH's an abshact modely a compuler - commands 0r kunchomu in The languoge mab thatare shuthuually similar prow SSr's inshuthons BecaUAe 4 he low absrachn bthvean he languaas and machine languag, Jouw level languages are Some hmuy dBrihed as being "close o he haxdware" Low level language Can tonvere machine Code uwtfhouk 4 Conpier inkrpreler
- 4. *h are also called machine level languagas- Machiny Can esily undersandit Oe bugaing them is very diticute *hay are not very2a4 under_Band Y Al Ahe languages (ome wih (ompler mainknanu are not porable These languag depend on machines. Thus one Can run it on Varios plaktmma Thy aluwa require agemblers r hanalahing inghuchomg *Low level languagu elo not have a very wide appicahm hda's hmes Low level language are Mainly clasiged înb hwo; 1) Machine languag a) Asembly langua 1) Machine languae - Machine undersands fhe language without hanslahn -1E's known as tirst enerahm p amming language Machine languaga has hwo paik The irst patis op Code cwhich de jne wnat operahom 0,bePetorme d Cadd,Sub,moe) The Secmd paik is operand whiçh definu hhe vasiables ued paor mina operahoma,, c, *, y) 2) Asse mbly language I u e alpha numerie pne u mahc toce inskad bs k provide pseudo insuc6ony E Add a,b; Mov a,b IE's also tnown as symbolic Tanguag Sinu îtuses leHer and symbols inslead y numbers It's also known as etm d generah m programmng language. A program wrnten in akembly language is tnownas akembly anguage Program or Symbolie kanguase pngram
- 5. i) High level langung A high level lanquage is an pogramming languase that enably developmant q a praqram in a much moe uer tnenduy Pragranmming t onlext°andisgNeralyindependehkqtne Compuer's hardwqre architecture. Y N A A high level language haz a higherlevel q qbshathom þom the compuler, and kotues mre onthe Pogra mrming logic rather fhan ne underlying haadware componènk Such aj memory add resing and Yeq1sler uhlizahon High-level languages a re designed be ued by The human pera orthe Prrqrammer. hu qre reletved o ajeloser humag In o hheywnrds, their prrqrq mmlng Shyle and lonezt is easter to lean and implemet tman low lëel languoes , and 1he enhre (ode generally ocuse on fne spe tahe Pro9ra m b be Crealed A high level languaga Aoen e Tequire addresima hajduware Comshaina hen oleveloping a prgram BASIC, C/ c++ 4Java aus popular ezamples of high -leve langua Widey wsed and poputar language in bday 's hme 4One can easily inerpret and tombine he htoh-lewet language as compasud Bo the lou level languags. h OL very 203y o undersand Such languages are pragrammer-ritndly Drbug9ina is not very diicult *Tn (ome with ea4 malnknanu And au huy giple and managable One can easily run hem on dieunt platoTm T h Yequive 4 Compiler |interprekr or harslahm ihb a machine Code A user can poyk fhem Yon dne locahom b anohner * Such lanquog have 4 low eicienuy mamy So it Cnsumu more memry a n he loLs- level language.
- 6. frogra mming Language Ct+ Cttis a programming language which developed ab ATT Bell labavaarie n eaaly 480 s by Bjaine 5housrup He made ct+ by addig theeaures Simula C+langugs in C languaje Y Clanguage is a qeneral puapose Programing nguage developed in 1942 , and skIl quik Popula CisveH pouwerAuls Ihay beon used b develop operakng sskms, daabases and pplitahooy ek. C t t is a Cros%- plaffom lanqucge that Can be wedareale high Performanu apphecabors - The language waa updalkd 4 ma) Hmes in 2011, 20 14, 2014 nd 2020 o C++|1,C++|4,C++17 r C++20 -C+Can be kound in o day's perahng Syslems Graphical User In kr|aas and embedded syskms - C++ is an objecé orienked }rogramming la nguage cuhich 9i ves clear ghuthue h programa and allows code b b hewsed, dwe rimg developmene Cosk C+ is un and tas d leam - C t s a generalpuapose lanquage ie, itis used o prayram fYa wide range q heedda tke 85em 3o/tuare pvagmmmina, high pe rformanu client and Server SofwaTeAVideo qamas ek lEis ekicient and porable , o, i E Can be used a wik mgrams which could be CaTried around and inoduud in anoBher tompuei Byskm qor woTking 1 t is platform imdependent and is (ompaa ble wimC Poviding a 3mooth hangihn dom Cpngrams - lE is desiqned b unchon without a phishcakkd programnimg environment Ctexecuhon begins at main (). Every Ct+ prngram musk have a maìn ().