emeronTI5

rgVilCMu Control Looping

I. rgVilCMu For ( for......... Statement ) syntax : for ([ Expression 1]; [Expression 2]; [Expression 3]) { Block Statements ; } b

for (kenSam 1; kenSam 2; kenSam 3) bNa Statement;

for rYmmanbIkenSam nigkgtYxnrbs; for Gacman Statement mYy bkbNM Statements eRcIn EdlsresrenAxageRkaysBaabiTrgVg;Rkckrbs;BakKnwH for. cMeBaHkenSamTaMgbIxagelI GacKankenSamNamYyk)an EtRtUvmansBaa (;) edIm,I xNEckBIkenSammYyeTAkenSammYy eTotCadac;xat.

CaFmtakenSam 1 KWCakenSamPab;tMledIm,IbegIttMldMbUgeGayGefr loop kenSam 2 CaTMnak;TMng logic beRbobeFobedIm,IkMNt;tMllkxNsMrab;bnrgVil CMueTotby:agNa cMEnkkenSam 3 KWCakenSamPab;tMlmYyepSgeToteRbIedIm,I begItkarpas;brtMlf IeGay eTAGefr loop.

dMeNIrkarrbs;BakKnwH for for eFVIkartambNaCMhanxageRkamenH

1. kMNt;tMlkenSamTI 1 2. kMNt;tMlkenSamTI 2 3. GaRsyelIlkxNBit bminBitrbs;kenSamTI 2 enaHm:asIunnwgeRCIs erIsykmYykgcMeNamBIrpvxageRkam

a. ebIsinCakenSamTI 2 mantMlsUn (lkxNminBit) enaHm:asIun nwgcakecjBIrgVilCMu for ehIybnGnuvtbNa statement enAxag eRkaytYxnrbs; for. b. ebIsinCakenSamTI 2 mantMlxusBIsUn (lkxNBit) enaHm:asIun nwgGnuvtbNa statements kgxnrbs; for. enAeBlCYbsBaabBab; } eRkaybgs;rbs; for bCYbBakKnwH continue enaHm:asIunnwgrt;eTAeFVIkarenACMhanTI 4 (cab;epImCMuf I) bneTot.

4. KNnakenSamTI 3 rYcehIyRtlb;eTACMhanTI 2 vijedIm,IbnrgVilCMufI. edIm,IEsVgyl;GMBIdMeNIrkarrbs; for EfmeTotenaH eyIgnwgeFVIkarBiniteTA elIkmviFIxageRkamenH EdlkmviFIenHnwgbgajtMlrbs;Gefr count cab;BIeBl Edl count = 1 rhUtdl;eBl count TTYl)antMl 10.

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Ex1:

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eyIgGacsMEdgeGaylMnaMndMeNIrrbs;kmviFIxagelIeday Flow chart xageRkamenH

printf(\n%d, count); printf(\nWe have finished.); getch(); }

Pab;tMlcab;epIm 1 eGay count

etI count tUcCag besI 10beT ?

bgajtMlrbs; count elIeGRkg;

begIntMl 1eGay count

bgajelIeGRkg;We have finished

Bit

minBit

for(count = 1; count

CamYy Flow Chart Edl)anbgajenH eyIgGacemIleXIjedaygayfa kmviFI Prog4_7.C xagelIenHeRkayeBlRbkasGefr count manRbePT TinnyCa int rYc vak)anehAGnuKmn_ clrscr() mksMGateGRkg; bnab;mkeTotKW cUldl;kareRbIrgVilCMu for. enAkgrgVilCMu for enaH CadMbUgvaGnuvtkarPab;tMleGay Gefr count =1 sin rYcehIyeTIbGnuvtbNakargardUcxageRkam a. BinitemIllkxNfaetI count tUcCagbes I 10 EdrbeT?

b. RbsinebI count tUcCagbes I 10 ()annyfakenSamlkxNBit) enaHkmviFIRtUvecjtamRcksBaaRBYjBit edIm,IGnuvtkarbgajtMl count elIeGRkg; rYcehIyeTIbbneTAGnuvtkarbegIntMl 1 EfmeGayeTAGefr count eTot nigCacugeRkayenHRtUvRtlb;eTAcMNuc a. xagelIvij. c. RbsinebI count mintUcCagbesI 10 eT ()annyfakenSamlkxN minBit) enaHkmviFIRtUvecjtamRcksBaaRBYjminBit edIm,IGnuvtkarbgaj Xa We have finished..

snidan 1. kenSam 1 )anKNna nigRtUv)aneRbIenAkgCMudMbUgEtmgKt;. 2. kenSam 2, kenSam 3 nigxnrbs; for GacRtUv)aneFVIkareRcInCMu.

kMNt;sMKal; 1. ebIKankenSam 2 eT eBlenaHvanwg)ankMNt;fa {lkxNBitCanic} EdlkgkrNIenH karecjputBIrgVilrbs; for KWRtUvBwgEpkeTAelIBakKnwH break, goto b return Edl)ansresrkgtYxnrbs; for enaH. 2. enAkgsBaargVg;RkckeRkayBakKnwH for RtUv)anEckecjCabIkenSam EdlkenSamnImYy)anEckdac;BIKaedaysBaa (;). kgkenSamnImYyGacmanmYy beRcInkenSamkUn EdlkenSamkUnnImYyRtUv)anEckdac;BIKaedaysBaa (,) Cabn eTot

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CamYynwgkarkMNt;tMlrbs;kenSamkUnnImYyKWRtUv)anGnuvtBIeqVgeTAsaM. PaBBit bminBitrbs;kenSam 2 RtUv)ankMNt;eTAelIkenSamkUneRkayeKbgs;n esrIkenSamkUnEdlmankgkenSam 2 enH. 3. enAkgtYxnrbs;BakKnwH for eyIgGaceRbIBakKnwH for epSgeTot )an EdltamrebobenHeyIgGacbegItbNargVilenAkgrgVilepSgeTot. (cUremIl kmviFI Prog4_14.C enATMBrTI 107). 4. eBlCYbBakKnwH break kgtYxnrbs; for NamYy enaHm:asIun nwgcakecjBI for EdlmanpkBakKnwH break enaHPam. 5. kgtYxnrbs; for NamYy eyIgGaceRbI goto edIm,IelatecjBItY xnrbs; for enaH)an (eGayelateTAkEngEdleyIgcg;)an) bkeyIgGaceRbI return kgtYxn for edIm,IcakecjBIGnuKmn_NamYyk)anEdr. 6. kgxn for GaceRbI continue edIm,IRtlb;eTAcab;epImBIxagedImn loop vij mannyfaeBlCYb continue enaHm:asIunnwgQb;GnuvtbNa Statements EdlenAsl;kgtYxnrbs; for ehIyQaneTAkMNt;tMlkenSamTI 3 kgsBaa rgVg;Rkckrbs; for edIm,IGnuvtCMuf IbneTot. Ex2:

void main() { int count; clrscr(); printf(\n******************** ); /* KUskMBUlrbs;RbGb; Edlman

/*---- kmviFI Prog4_8.C -----*/ #include #include

81

getch(); /* rgcaMcuc Key NamYysin */ }

sBaa * cMnYn 20 */

sBaa * cMnYn 20 */ for(count = 1; count

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Ex4: Convert Character : sresrkm viFI Read BI Keyboard nUv sVIt character CaGkSrtUc .

cUr Convert eTACa GkSrBum

II. rgVil do while looping : enHKWCaRbePTmYyepSgeTotrbs;rgVilCMu EdleBlenHGkRbEhlCakMBugKit fa {etIehtuGVIcaM)ac;RtUvmanrgVilmYyenHeTot ebIeyIg)anmanrgVil For Loop rYceTA ehIyenaH ?}. tamkarBitvamanPaBxusEbkKabnicrvagrgVil do-while CamYynwg rgVilTaMgBIrEdl)ansikSarYcmkenH EdlPaBxusEbkKaenaHnwgRtUv)anbkRsay enAEpkxageRkam eyIg)andwgehIyfa eBlcab;epImdMbUgrgVil while RtUveFVIkarBinitlkxN muneBlskmPaBkargarRtUvekIteLIg RbsinebIlkxNBitenaHeTIbkargarRtUv)an Gnuvt EtpyeTAvijkargarnwgBMuRtUv)anGnuvteLIy. cUrBinitemIlkMNat;kUdkm viFI xageRkamenH int number = 4; while(number < 4) { printf(\nNumber = %d, number); ++number; }

kMNat;kmviFIenHeyIgeXIjfaKanGVIRtUv)anbgajelIeGRkg;eT BIeRBaHkenSam lkxN number < 4 )anminBittaMgEtBIeBlcab;epImdMbUg dUecHbNM Statement EdlfitkgtYxn while enAeBlenHBMuRtUv)anGnuvtmgNaeLIy. krNIdUcxagelIenH RbsinebIeyIgeRbIrgVil do-while vij enaHy:agtic bMputkkargarRtUv)anGnuvtcMnYnmYydgEdr. cUrBinitemIlkarEkERbrbs;kMNat;kmviFI xagelI int number = 4; do { printf(\nNumber = %d, number); ++number; }while(number < 4);

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eBlenHeyIgeXIjfaelIeGRkg;)anbgajbnat; Number = 4 EdlenH )anbBaak;eGayeXIjfa rgVil do-while BinitkenSamlkxN number

edIm,ICa]TahrN_sMrab;rgVil do-while eyIgsUmENnaMkm viFIxageRkamenH Ex1: sresrkm viFI Read BI Keyboard nUvcMnYnKt;rhUtdl;CYbelx 0 eTIbQb; . KNnaplbUkncMnYnenaH

# include # include main ( ) { clrscr ( ) ; int a, s = 0 ; do { printf (\n Enter a = ); scanf (%d, &a ); s = s + a; } while (a != 0); printf ( the sum = %d , s); getch ( ); return 0; }

Note: Gnuvtn Statement do { } rhUtdl; ( while ) Expression Boolean ( a == 0 ) mantMl True (1) KW (a = 0 ) .

Ex2: sresrkm vIFI Read BI Keyboard nUvbNa character, rhUtdl;CYb character * eTIbQb; . sresrbNa characters enaHmkelI screen output :

# include # include main ( ) {char c ; clrscr ( ); do { c = getchar ( ); printf ( %c\n,c); } while ( c != * ) ; /*do while (( c =getchar ( ) )! =*); */ getch ( ); return (0); }

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Note : ebI)aneron Pascal enaH Statement do while ( ) smmUlnwg Statement repeat until . III.rgVil While while kmanmuxgardUc for Edr KWvaRtUv)aneKeRbIsMrab;bgVilbNM Statement NamYyenAkgkm viFI eGayeFVIkareLIgvijtamTMrg;dEdl edayGaRsyeTAtam tMl TRUE rbs;kenSamlkxNkgsBaargVg;Rkckrbs; while EdlmanTMrg;dUc xageRkam

while (kenSamlkxNBit ?) GnuvtbNa statements; /* tYxn while */

BakKnwH while rYmmankenSamlkxNmYy nigtYxn while. tYxn while GacCa Statement eTal bGacCabNM Statements (Block statement).

dMeNIrkarrbs; while

while (GkXaneT?) jaMu)ay pwkTwk

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eyIgeXIjfa CadMbUg while eFVIkarkMNt;tMlrbs;kenSamlkxNCamun sin RbsinebIkenSamlkxNBit enaH while nwgGnuBaateGayGnuvtbNa Statement enAkgtYxnva (EdlkrNIxagelIenHGnuvtkargar {jaMu)ay}) EtebI minBiteT enaHvanwgeGaykuMBTrcakecjBItYxnrbs;vaeTAGnuvtkargarEdlenA eRkaybnab;BItYxnrbs;va (EdlkrNIxagelIenH KWbneTAGnuvtkargar {pwkTwk}). RbsinebIeBlcab;epImdMbUg kenSamlkxNmantMlminBiteTenaH while nwgeGay kMuBTrrMlgeTAGnuvtkargarxageRkaybnab;tYxnrbs;vaEtmg (EdlkrNIxagelI enH KWRtUvrMlgeTApwkTwkEtmgRbsinebIGk)aneqIyfa {minXaneT} sMrab;sMNYr dMbUgenaH). dUecHBakKnwH while eFVIkartambNaCMhandUcerobrab;xageRkam 1. kMnt;tMlrbs;kenSamlkxN (EdlsresrkgsBaargVg;Rkck) 2. GaRsyeTAelItMlBit bminBitrbs;kenSamlkxN kMuBTrnwgeRCIs erIsykpvedIrmYykgcMeNampvedIr 2 xageRkam

a. RbsinebIkenSamlkxNmantMltUcCagbes IsUn (minBit) enaHm:asIunnwgcakecjBItYxnrbs; while ehIyeTAGnuvtbnCamYy statement EdlsitenAxageRkaybnab;tYxnrbs; while enaH. b. RbsinebIkenSamlkxNmantMlFMCagsUn (Bit) enaHm:asIun nwgGnuvtbNa Statements EdlfitenAkgtYxnrbs; while rhUtdl; eBlCYbsBaa {}} eRkaybgs;rbs;tYxn while eTIbm:asIunRtlb;eTACMhan a vij (krNIEdlkgtYxn while manEtmYy Statement nigKansBaa {{} nig {}} enaHkMuBTrnwgGnuvt Statement enaHcb;ehIyRtlb;eTACMhan a Etmg).

snidan

tYxnrbs; while GacRtUv)anGnuvtEtmYydg beRcIndg bkBMuRtUv)anGnuvt Tal;EtesaHRbsinebItMlrbs;kenSamlkxNminBittaMgBIeBlcab;epImdMbUgPam.

88

kMnt;sMKal;

1. CamYy while kdUcCa for Edr KWkgsBaargVg;RkckeRkay while min RtwmEtGacsresr)anEtmYykenSamb:ueNaHeT EfmTaMgGacsresr)aneRcInkenSam eTotpg (esrInkenSam) EdlkenSamnImYyRtUv)anEckdac;BIKaedaysBaa {,} ehIyeBlenaHtMlBit bminBitrbs;kenSamlkxN while RtUv)ankMNt;eTAelI tMlrbs;kenSamxageRkayeKbgs;nesrIkenSamkgsBaa rgVg;RkckxageRkay BakKnwH while enaH. 2. kgtYxnrbs; while GnuBaateGayeyIgGaceRbIrgVilCMu for b while epSgeTot)an. 3. eBlCYb break kgxnrbs; while enaHm:asIunnwgcakecjBI while Edl manpkBakKnwH break enaHPam. 4. kgxnrbs; while GaceGayeyIgeRbI goto edIm,IelatecjBIrgVil while (xnrbs; while) eTAkan; Label NamYyEdlsitenAxageRkA while )an. ehIyeyIgkGaceRbIBakKnwH return kgxnrbs; while edIm,IcakecjBIGnuKmn_ NamYyk)anEdr. 5. kgxnrbs; while GaceRbI continue edIm,IRtlb;eTAGnuvtkargarCMuf I. mannyfaeBlCYb continue enHm:asIunnwgrMlgbNa Statements EdlenAsl;kg xnrbs; while ehIyRtlb;eTABinitkenSamlkxNeLIgvijPam edIm,IGnuvtCMuf I. kmviFI Prog4_15.C xageRkam Ca]TahrN_bgajGMBIkareRbIrgVil while edIm,IIKNnaplbUk count cMnYnKt;viCmandMbUg 1 + 2 + 3 + . . . + count.

#include #include void main() { long sum = 0L; /* plbUkcMnYnKt;viCman */ int i = 1; /* elxlMdab;cMnYnKt; */ int count = 0; /* Gefrrab;cMnYnKt;sMrab;bUk */ clrscr(); /* lubeGRkg; */ /* bBalcMnYnelxEdlRtUvbUk */

89

printf("Enter the number of integers you want to sum : "); scanf("%d", &count); /* bUkcMnYnKt;viCmancab;BI 1 rhUtdl; count */ while(i

91

3 :

m i; um = 3 + 3 = 6 ( =

++i; i = 3 + 1 = 4 (

i; eyIg)an sum = 6 + 4 = 10 (eRBaHmunenHeyIg TTYl)an sum

++i; i BaHmunenH i = 4) cUlCMuTI 5

+ VilCMuTI 5 : i; eyIg)an sum = 10 + 5 = 15 (eRBaHmunenHeyIg TTYl)an sum

++i; i aHmunenH i = 5)

edaysar i = 1 nig count = 7 naMeGaykenSamlkxN i

cUlCMuTI 6 rgVilCMuTI 6 :

i; eyIg)an sum = 15 + 6 = 21 (eRBaHmunenHeyIg TTYl)an sum

++i; i aHmunenH i = 6) cUlCMuTI 7

+ i; eyIg)an sum = 21 + 7 = 28 (eRBaHmunenHeyIg TTYl)an sum

++i; i i = 7) ;eLIgeTABin minBit cak ecjBIrgVilCMu

dUecHeRkayeBlGnuvtcb;rgVilCMu while eyIgTTYl)an sum = 28 rYcehIy bgajtMlenaHelIeGRkg;tamryGnuKmn_

Rtlb;eLIgeTABinitkenSamlkxNeyIg)an 6

}

Ex3: KNna ex eRbIrUbmn ExP(x ) ; Ex4 : BinitemIl character : hile (c =getchar ( ) ) { if ( c == \n ) break

w ; (c = z) || (c > 0 )) && (( c = 0 ) &&( c == Z ))); printf ( this is a Alphabet ! ); }

I :

ol structure bkg control looping . kgkrNIenH IV.1. break statement : Turbo C GnuBaateGayeRbI break,kg contreBlCYb break statement enaH computer nigbBab; control looping b control structure , ehIyeTAGnuvtnbNa Statement EdlenABIeRkayva . Ex1: # include # include Screen Output

93

main ( ) { int i ; clrscr ( ); for ( i = 1; i # include < conio.h >

; i

i < 4 enaH continue nig RtLb;eTAeFVIkarCamYy Loop bneTot .

if ( i < 4 ) continue ; printf ( Hello !\n ); } getch ( ); }

Note : )annyfaeBlNaedaymincaM)ac;Gnuvtn Statement epSgeTotrbs; for . Ex3: # include

# include main ( ) { int n; clrscr ( ); do { printf ( Enter a number > 0 : );

f ( %d, n);

number > 0: );

ear of %d is %d , n, n*n ); wh );

g ch( re

IV.2. Statement goto :

scan if ( n< 0 ) { printf (Enter a continue } printf (\n Squ } ile (n et ); turn(0 ); }

Label EdleyIgkMNt;eGayva .

. FatuBitvaCa eQaH tM

goto nig epaHrMlgbNa statement eTAkan;

Label KWCaeQaHmYysMrab;kMNt;TItaMgn Statement kgkUdnkmviFIEdl NageGay Address rbs; Statement NamYykgkmviFI bniyayeGaygayyl;

Label KWCaeQ aHpaksBaaEdlRtUv)aneKdak;sMKal; eGayTItaMgNamYykgkmviFI.

cMNaM xageRkayeQaH Label RtUveRbIsBaacucBIr ( : ). Ex: # include < stdio.h > # include < conio.h >

i = 1 ; i

95

ping %d\n, i );

g %d \n, i );

rn (0) ;

BakKnwH goto manTMrg;dUcxageRkam

TAGnuvtkargarcab;BIkEngEdl)an bBaak;eday

sitenAkgGnuKmn_EtmYyCamYyKa mannyfa goto GnuBaa ay

tBIGnuKmn_mYy

{

goto LBX;

id F2( )

LBX :

{ printf (Loo printf ( Hello \n ); if ( i ==3 ) goto out ; printf ( Finish loopin } out : printf ( Finish looping here ); getch ( ); retu }

goto label; eBlCYbBakKnwH goto m:asIunnwgelatelabel sresrCab;xageRkay goto enaH nwgbneTAeRkaytamlMdab;. eBleRbIBakKnwH goto GkRtUvkMNt;cMNaMnUvbNacMNucmYycMnYn

+ goto nig label RtUvEtteG elatBIkEngmYyeTAkEngmYyepSgeTotEdl

sitenAkgtYxnrbs;GnuKmn_EtmYy KWvaminGaceRbIedIm,IelaeTAkgGnuKmn_mYyepSgeTot)aneT. ]TahrN_xageRkamenHxus

void F1( )

. . . . . . . . } vo{ . . . . . . . . }

minGnuBaateGayeRbI goto enAkgGnuKmn_ F1 edIm,IeGaykMuBTr elateTAkan; label LBX

goto edIm,IelatBIxageRkA cUleTAxagkg Comp nd

]TahrN_xagelIenHxus BIeRBaHeyIg)aneRbI goto BIxageRkA Compound Statement Yy eG

EdlsitenAkgGnuKmn_ F2 eLIy.

+ minGnuBaateGayeRbIBakKnwH ou Statement NamYy)aneT KWGaceRbI)anEtBI xagkg Compound

Statement eGayelateTAkan; label NamYyEdlsit enAEpkxageRkAvab:ueNaH. ]TahrN_xageRkamenHxus

goto LBY

;

esult);

{

Statement1

LBY : printf(\n R Statement3

}

m ayelateTAkan; label EdlfitenAxagkgn Compound Statement.

96

eK

97

GaceRbIBakKnwH if nig goto tamTMrg;dUcxageRkam

am lkxNrbs; if

TMrg; 1 b TMrg; 2 tt : statement1; if(kenSam) goto label; statement2; statement n; LB: if(kenSam) goto tt; statement1; . . . . . statement2;

TMrg;TI 1 kMuBTrnwgelateLIgeTAeFVIkarcab;BI tt : eTAvijRbsinebIkenSBit. cMEnkTMrg; 2 vijRbsinebIkenSamlkxNrbs; if BitenaHvanwgelateTAeRkamGnuvtkargarcab;BI LB: eTAvij.

/*------ kmviFI Prog4_6.C -------*/ #include

; nput n between 0 and 100 : "); d", &n); /* bBalTinnyeGayGefr n */

100 enaHRtUvRtlb; */

#include void main( ) { int n; REP : clrscr() printf("I scanf("%

if(n100) /* RbsinebI n tUcCag 0 b n FMCag goto REP; /* eTA REP edIm,IeFVIkarbBaltMl n eLIgvij */

eBldMeNIrkarkmviFI Prog4_6.C xagelIenH vanwgeGayeyIgbBal tMl n

Ml an

= = = = = * = = = = =

printf("\nYou inputed n = %d"); END xageRkam */ if(n==10) /* RbsinebI n=10 enaHRtUvRtlb;eTATItaMg

goto END; printf("\nPress any key to exit"); getch(); END: }

nigeRkayeBlbBalrYcvanwgBinitemIlfa RbsinebI n < 0 bk n > 100 enaHRtUvRtlb;eLIgeTARtg; label REP edIm,IeFVIkarbBalTinnyeGay n eLIgvij EtebIpyeTAvijvanwgbgajt n Edl)anbBal. RbsinebItMl n )an bBalenaHm tMlesI 10 enaHkMuBTrRtUv)ancakecjBIkmviFIPamEtmg pyeTAvij muneBlkMuBTrcakecj vanwgbgajXa Press any key to exit sin bnab;mkrg caMkarcuceTAelI Key NamYyeTIbcakecjBIkmviFIenH.

98

99

lMhat;Gnuvtn_

1) cUrBinitkm viFIdtUcmYyxageRkam # include # include main ( ) { int i , n, sum; sum = 0; for ( i = 0; i 0 (N : Read from keyboard )

4) cUrsresrkm viFIKNna nig sresrmkelI screen nUvemelxdUcxageRkam

1 2 3 4 5 6 7 8 9 10 1 1 2 3 4 5 6 7 8 9 10 2 2 4 6 8 10 12 14 16 18 20 3 3 6 9 12 15 18 21 24 27 30 4 4 8 12 16 20 24 28 32 36 40 5 5 10 15 20 25 30 35 40 45 50 6 6 12 18 24 30 36 42 48 54 60 7 7 14 21 28 35 42 49 56 63 70 8 8 16 24 32 40 48 56 64 72 80 9 9 18 27 36 45 54 63 72 81 90

10 10 20 30 40 50 60 70 80 90 100

5) eRbI for.Statement edIm,IsresrelxBI 0 dl; (( mkelI screen tamviFIxageRkam

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 . 90 91 92 93 94 95 96 97 98 99

6) sresrkm viFI sMEdgmkelI screen dUcrUbxageRkam

X X X X X X X X X X X X X X X

$ $ $ $ $ $ $ $ $ $ $ $ $ $ $

B)A) C)

7) sresrkm viFIKNna exp (x) edayeRbI Statement while . 8) KNnaGnuKmn cos (x) edayeRbIrUbmnsVit Taylor : cos = ...

!6!4!21

642 xxx +

100

9) sresrkm viFI sMEdgmkelI screen dUcrUbxageRkam 1

2 3 2 3 4 5 4 3

4 5 6 7 6 5 4 5 6 7 8 9 8 7 6 5

6 7 8 9 0 1 0 9 8 7 6 7 8 9 0 1 2 3 2 1 0 9 8 7

8 9 0 1 2 3 4 5 4 3 2 1 0 9 8 9 0 1 2 3 4 5 6 7 6 5 4 3 2 1 0 9

0 1 2 3 4 5 6 7 8 9 8 7 6 5 4 3 2 1 0

10) km viFIxageRkamRtUv bxus/eRBaHGVI ? for ( i = 1; i

14) etIkenSam x >y || y> x manlTply:agNa? a. 1 b. Zero c. 1 d. KancMelIyNaRtwmRtUv 15) etIRtUvsresrlkxNy:agNaedIm,IeGay ch minEmnCa a b b

a. ch! = a && ch!- =b b. ch! = a || ch!- =b c. ch! = a || b d. ch! = a && b

16) Select kenSamNaEdlsMEdg num CacMnYnsitenAcenaH ! nig (/ ehIyminEmnCaelx $ . a. num > 1 && num 1 || num = 1 && num 0; num/ =2 ) printf( %3d, num); getch ( ); return (0); }

a. 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 b. 18 9 4 2 1 c. 18 9 4 2 1 0

d. KancMelIyNaRtwmRtUveLIy 18) etIlTplnkMNat;kmviFIxageRkamdUcemc ? main ( ) { int i =0; while ( ++ i

19) etIlTplnkmviFixageRkamy:agdUcemc ? # include main ( ) { int i , ch, for ( i =0, ch = A; i < 4; i ++, ch + = 2*1 ) putchar (ch ); }

a. ABCDE b. ABC c. ACEG

d. KncMelIyNaEdlRtwmRtUveT . 20) etIlTplnkmviFIxageRkamy:agdUcemcebIeyIgvaybBalelx !@# #include #include main ( ) { int num, right; char numa [10]; printf ( Enter a int number :); gets (numa ); num = atoi (numa); do { right = num%10 ; printf (%d, right ); num = num/ 10; } while (num! = 0); printf (\n); }

a. 123 b. 321 c. 3

d. KncMelIyNaEdlRtwmRtUveT . 21) sresrkm viFI Read from keyboard nUvbNacMnYnKt; rhUtCYbelx 0eTIbQb;/ ehIyKNnaplbUknbNaelxEdlviCman nig mFmPaKnbNaelxEdlGviCman . 22) eGayGnuKmn f(x) = x5 + 5 x . sresrkm viFIKNna nig sresrmkelI screen nUvbNatMl x, f(x) Edl x yktMl 10; -9,9; - 9,8; ; 4,9,5 !.

103

23) sresrkm viFIKNnaGaMgetRkalkMNt;nGnuKmn f (x) = x sinx enAelIGgt; [a,b] (0 a b ) edayeRbIrebob viFanctuekaNBay . bNatMl a, b nigcMnYnnkarEckGgt; [a,b] RtUv Read from keyboard . 24) sresrkm viFI begIt n cMnYn Random enAkgcenaH [a,b] Edl a,b Read from keyboard . eRbIrUbmn (a + random() * (b-a) )

25) sresrkm viFiKNnatMlnkenSamxageRkam : a. s =

==++

105

97

108

100

8

1 nnnnn

b. n = ==

++15

10

5

0

9

i

i

i

i eee

s = ==

+225

215

1995

211

kkgkgk

26) sresrkm viFI Read from keyboard nUvcMnYn x, n, ehIy KNnakenSam s = xxxxx +++++ ... ( n rWskaer: 26) sresrkm viFI Read from keyboard nUvtMl x,n, ehIyKNna

s = 1

...32

12

+++++ nxxx n

27) sresrkm viFI Read from keyboard nUvtMl x, n, ehIyKNna s =

!...

!3!21

32

nxxxx

n

+++++ 28) sresrkm viFI Read from keyboard nUvtMl x, n, ehIyKNna s =

!)1(...

!3!21

32

nxxxx

nn+++

104

105

29) sresrkm viFI Read from keyboard nUvbNa character rhUtdl;CYbsBaa * eTIbQb; . cUlrab;emIlkgbNa character Edl)an Read xagelIenaHmanGkSr a b:unan ? GkSr e bu :n an KwtTaMgGkSrFM GkSrtUc ehIysresrlTpl mkelI screen 30) sresrkm viFI Read from keyboard nUvbNacMnYnKt;rhUtdl;plbUkrbs;vaFMCag @000 eTIbQb ; . ehIyKNnamFm PaKnbNaelxxagelI nigsresrlTplmkelI screen .

= = = = = * = = = = =