Chapter 16 – Python Functions

Step 1
Open any text editor (gedit,pico,vi,nano) then enter the following python script and save the file with .py extension.
#Author : Jijo K Jose
print "\n————————————\nChapter 16 – Functions \n————————————\n"
def sum_mul(a,b):
 return a+b,a*b
c,d = sum_mul(10,20)
print "Sum = %d and Product = %d" %(c,d) 

Step 2
Change file permission to executable using chmod command.
Step 3
Execute the python file.



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