Answer Posted / nachikethas

Create a .pm file eg xyz.pm and you can have subroutines or
what ever you want can be placed there.

#content of xyz.pm
package xyz;
sub Printit{
print "In module xyz...";
}
1;
#end of xyz.pm

for using this perl module in ur perl program eg abc.pl

# content of abc.pl

use xyz;
xyz->Printit();

#end pf abc.pl

hope this helps :)

What is use of ‘->’ symbol?

959

---

Explain gmtime() function in perl?

927

---

What's the difference between /^Foo/s and /^Foo/?

1118

---

I have one question regarding to eval function. I know eval function is use for error checking but I am not able to understand below line. eval \'exec perl -S $0 ${1+\"$@\"}\' if 0; $0 for script name $@ set if error occur

2005

---

what is Chop & Chomp function does?

954

---

What is the use of -t?

919

---

What $! In perl?

919

---

What is the purpose of “_file_ literal” and “_line_ literal” in perl?

880

---

What is perl? What is the basic command to print a string in perl?

838

---

How to start perl in interactive mode?

995

---

What is it meants by '$_'?

869

---

How to access parameters passed to a subroutine in perl?

920

---

How does polymorphism work in perl? Give an example.

827

---

Enlist the advantages of using c over perl?

878

---

Why is it hard to call this function: sub y { "because" } ?

891

---