perl lab assignment 1

7/25/2019 Perl Lab Assignment 1

1/23

MCE Societys

Allana Institute of Management and Sciences, Pune

MCA III (B) Division

LAB Assignment

PERL

(SHAIKH ANIS-64)


2/23

ASSIGNMENT-1

Addition of two numbers

print "Enter 1st Value:";

$a=;

print "Enter 2nd Value";

$b=;

$c=$a+$b;

print "a=".$a."\n b=".$b."\n Addintion Is:".$c;

%!&%!:

ASSIGNMENT-2


3/23

A! to sw"# $"%ues of two $"ri"b%es

print "Enter 1st Value:";

$a=;

print "Enter 2nd Value:";

$b=;

print "'e(ore )ap a=$a and b=$b";

$te*p=$a;

$a=$b;

$b=$te*p;

print "A(ter )ap a=$a and b=$b";

%!&%!:

ASSIGNMENT-&


4/23

A! to #rint 12'22'&2----------------- t"e %"st $"%ue from user

print "Enter !e ,ast Value:";

$a=;

$su*=-;

(or$i=2;$i


5/23

%!&%

ASSIGNMENT-4

A! to find out m"imum "nd minimum no* from "rr"+, t"e in#ut from user

print "Enter te no o( ter*s:";

$a=;

(or$i=-;$i


6/23

0

$*in = $6 i( 7$*in 88 $6 < $*in;

$*a9 = $6 i( 7$*a9 88 $6 > $*a9;

print "*in: $*in\n";

print "*a9: $*a9\n";

%!&%!:


7/23

ASSIGNMENT-

A! to ."%.u%"te "$er"/e, me"n, medi"n, mode, t"e in#ut from user

print "Enter !e !er*s: ";

$a=;

$su*=-;

(or$i=-;$i


8/23

print "3arra4";

$*ean=$su*$a;

print "ean is: $*ean\n";

(or$i=-;$i


9/23

print "edian Is: $*ed\n";

$*a9=-;

(or$i=-;$i


10/23

$c=-;

(or$i=-;$i


11/23

ASSIGNMENT-6

A! t"e in#ut from user .ount no* of .0"r".ter, s#".es, words

print "Enter !e Ble #a*e:";

$a=;

openCI,E5$a/88di)"Dannot open Ble7"/;

$total6nlines = -;

$total6n)ords = -;

$total6nletters = -;

)ile $line = /

0

3)ords = split" "5$line/;

$n)ords = 3)ords;


12/23

(or $i = -; $i < $n)ords; $i = $i + 1/

0

3letters = split""5$)ords$i/;

$nletters = 3letters;

$total6nletters = $total6nletters + $nletters;

$total6n)ords = $total6n)ords + $n)ords;

$total6nlines = $total6nlines + 1;

print "$Blena*e contains $total6nlines lines5 $total6n)ords )ords and$total6nletters letters.\n";

closeCI,E/;

%!&%!:


13/23

ASSIGNMENT-

rite t0e subroutine t0"t t"es t0e strin/ "s "r/ument "nd return t0e strin/ in re$erse order b+

word*

print "Enter !e trin !o FeGerse:";

3reG=(un$a/;

print "\nA(ter reGese: 3reG";

sub (un

0

$s=;

3arra4=splitunde(5$s/;

$cnt=-;

(oreac3arra4/

0


14/23

$cnt++;

(or$i=-5?=$cnt1;$i


15/23

ASSIGNMENT-

rite " s.ri#t t0"t .o#ies .ontent of one fi%e into "not0er

print "Enter 1st Cile #a*e:";

$a=;

openA!A15"$b"/88di)"Dannot open Ble7"/;

)ile/

0

print A!A2 $6;

print "A(tre Dop4in: ";


16/23

close A!A1 /;

close A!A2 /;

%!&%!:


17/23

ASSIGNMENT-13

rite " s.ri#t for t0e fi%e w0i.0 0"$in/ some d"t"* ind out t0e .om#uter word from t0"t d"t"

"nd #rint 0ow m"n+ times t0is word is o..urred* 5

print "Enter !e Ble #a*e:";

$a=;

openCI,E5$a/88di)"Dannot open Ble7"/;

print "Ht u Hant to Cind In Cile: ";

$b=;

$cnt=-;

$i=-;

)ile /

0

3arra4=splitunde(5$6/;


18/23

(oreac3arra4/

0

i(3arra4$i eJ K$bK/

0

$cnt++;

print "\n$b ocurance in Ble: $cnt";

closeCI,E/;

%!&%!:


19/23

ASSIGNMENT-11

rite #ro/r"m to "..e#t fi%e n"me from .omm"nd %ine* T0e fi%e .ont"ins %ine of tet w0ere e".0

%ine is #erson7s n"me* 8on$ert "%% t0e %etters of n"mes in u##er."se 9 dis#%"+ sorted %ist

print "Enter 1st Cile #a*e:";

$a=;

openA!A15"LL.t9t"/88di)"Dannot open Ble7"/;

)ile/

0

3c=uc $6;

print A!A2 3c;

print "DonGerted in %ppercase: ";


20/23

close A!A1 /;

close A!A2 /;

%!&%!:


21/23

ASSIGNMENT-12

A! to test fun.tion t0"t .om#utes t0e medi"n of " /i$en "rr"+* E$en 9 odd "rr"+ must be

.0e.* If t0e "rr"+ %en/t0 is odd midd%e e%ement of sorted "rr"+ "s medi"n e%se for e$en %en/t0

"rr"+ t0e medi"n is t0e "$er"/e of two midd%e e%ement of sorted "rr"+*

print "Enter !e !er*s: ";

$a=;

(or$i=-;$i


22/23

0

(or$i=-;$i


23/23

0

$*ed=3arra4$l;

return $*ed;

%!&%!:

perl lab assignment 1

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