##this is an example of dictionary
dic={'a':'apple','b':'boy','c':'cat','d':'dog','e':'elephant','f':'fish','g':'goat'};
#function for dictionary
o=dic.keys();
print(o);
p=dic['a']
print(p);
#dic1=['t':'tt']
dic['h']='hen';
print(dic);
del dic['e']
print(dic);
#p=dic.search('e');
#print(p);
