Write a Python program to input ‘n’names and phone numbers to store it in a dictionary and to search

phonebook=dict( ) 

n=input(” Enter total number of friends to create a telephone book”) 

i=l 

while i<=n: 

a=raw_input(“enter name”)

b=raw_input(“enter phone number”) 

phonebook[a]=b 

i=i+l 

name=raw_input(“enter friend’s name to search for”) 

f=0

l=phonebook.keys( ) 

for i in l: 

if(cmp(i,name) == 0): 

print “Phone number= “,phonebook[i] 

f=l 

if (f==0): 

print “Given name not exist” 

Output: 

Enter total number of friends to create a telephone book 5 

enter name Ramu 

enter phone number  9842311111 

enter name Raju

enter phone number 9842309564 

enter name Sarita 

enter phone number 9842398765 

enter name Sowmya 

enter phone number 9842399922 

enter name Karan 

enter phone number 9842366554 

enter friend’s name to search for Sarita 

Phone number = 9842398765