Page 179 - Computer Science Class 11 Without Functions
P. 179
8 CONDITIONAL STATEMENTS
Chapter Outline
8.1lFaowloflConSroalinlnlProgrnel 8.2lTypttlofl SnStetnStlinlPyShon
8.3lConditonnal SnStetnSt
Introduction
olfnr,lwtlhnvtldtvtaoptdlprogrnetlcoepritinglPyShonltSnStetnStlShnSlnrtltxtcuStdlinlnlttqutnct,lontlnfttrlShtl
oShtr.lHowtvtr,lwhiatltoavinglnlrtna-woradlprobate,lnltSnStetnSlenylorlenylnoSlbtltxtcuStdldtptndinglonltoetl
conditont.lForltxnepat,lwhiatleodtrntnglShtlrttuaStlinlnnltxneinnton,lwtlenylnddlontlorlSwolenrktlSolShtlenrktl
obSnintdlbylnltSudtnSliflShtylnrtlfniainglbylnlenrginloflontlorlSwolenrkt,lbuSlatnvtlShtlenrktlunchnngtdlinlnaaloShtrl
cnttt.l
8.1 Flow of Control in a Program
DtptndinglonlhowlShtltSnStetnStlinlnlprogrnelnrtltxtcuStd,lShtlflowloflconSroalinlnlprogrnelcnnlbtlbrondaylcanttifitdl
inSolShrttlSyptt:l
● tqutntnalFaow
● ConditonnalFaow
● IStrntvtlFaow
8.1.1 Sequential Flow
Inlnlttqutntnalflow,lShtltSnStetnStlnrtltxtcuStdlttqutntnaay,lontlnfttrlShtloShtr.lThtlaintnrltxtcutonloflShtlprogrnel
btgintlwiShlShtlfirtSltSnStetnSloflShtlprogrne,lcontnuttlwiShlShtlrttSloflShtltSnStetnStlinlShtltnetlttqutnctlntlShtyl
npptnrlinlShtlprogrne,lnndltndtlwiShlShtltxtcutonloflShtlantSltSnStetnS.
ContidtrlShtlfoaaowinglttqutnctlofltSnStetnStlinlnlprogrne:
marks = 40 # Statement1
print(marks) # Statement2
print("Thank You") # Statement3
Conditonnal SnStetnSt 177

