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keys, values)) # {'a': 2, 'c': 4, 'b': 3}
 
 
#make a function: def is the keyword for the function:
def to_dictionary(keys, values):
 
 
#return is the keyword that tells program that function has to return value   
return dict(zip(keys, values))
 
  
 
# keys and values are the lists:
 
keys = ["a", "b", "c"]   
 
values = [2, 3, 4]
                                
                                
def minus_key(key, dictionary):

shallow_copy = dict(dictionary)

del shallow_copy[key]

return shallow_copy
                               
                                
>>> stuff = {‘name’ : ‘Zed’, ‘age’ : 39, ‘height’ : 6 * 12 +1}
>>. print(stuff [‘name’])
Zed
>>> print(stuff [‘age’])
39
>>> print(stuff [‘height’])
74
>>> stuff [‘city’] = “SF”
>>. print(stuff[‘city’])
SF
                                
                                
for (int i = 0; i < n; i++)
{
    if (valCount.ContainsKey(x))
        valCount[x]++;
    else
        valCount[x] = 1;
}
 
def merge_two_dicts(a, b):
 
 
   c = a.copy()   # make a copy of a
 
   c.update(b)    # modify keys and values of a with the ones from b
 
   return c
 
 
 
 
 
a = { 'x': 1, 'y': 2}
 
b = { 'y': 3, 'z': 4}
 
 
print(merge_two_dicts(a, b)) # {'y': 3, 'x': 1, 'z': 4}
 
 
month_conversion = {
“Jan” = “January”
“Feb” = “February”
“Mar” = “March”
“Apr” = “April”
“Jun” = “June”
}
# keys must be unique:
print(month_conversion[“Mar”])


Output”
           March
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Wed Sep 09 2020 13:28:09 GMT+0000 (UTC) https://stackoverflow.com/a/483833/6942743

#python #dictionary
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Tue Apr 21 2020 11:45:29 GMT+0000 (UTC) https://towardsdatascience.com/30-helpful-python-snippets-that-you-can-learn-in-30-seconds-or-less-69bb49204172

#python #python #lists #dictionary
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Tue Apr 21 2020 05:22:45 GMT+0000 (UTC) https://stackoverflow.com/questions/5844672/delete-an-element-from-a-dictionary

#python #python #dictionary #del
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Tue Apr 21 2020 05:10:22 GMT+0000 (UTC) https://www.amazon.com/Learn-Python-Hard-Way-Introduction/dp/0321884914

#python #python #dictionary
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Wed Apr 01 2020 08:37:24 GMT+0000 (UTC) https://stackoverflow.com/questions/60966491/how-to-clear-item-not-input-when-count-frequency-use-dictionary-c-sharp

#C# #c# #array #dictionary
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Tue Mar 31 2020 05:32:45 GMT+0000 (UTC)

#python #python #dictionary #mergedictionary #dict
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Mon Mar 30 2020 12:10:17 GMT+0000 (UTC) https://www.youtube.com/watch?v=rfscVS0vtbw&t=5s

#python #python #dictionary #keys

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