OCCURRENCE OF CHARACTERS |Programming_info || python_problem_19

 Ramya wants to know about the dictionary data type. Now she wants to create a dictionary using a string like each unique character in a string is considered as keys of dictionary and number of occurrence of each character considered as values of each key in a dictionary.

    

Now she has to display the dictionary format and occurrence of characters in ascending order.

Input and Output Format:
Input is a string.
The output contains dictionary representation in ascending order of characters and occurrence of each character in a string (Refer sample output format).

All text in bold corresponds to the input and the rest corresponds to output [Refer sample input and output format].

Sample Input 1:
sandhyaa
Sample Output 1:
Dictionary of string: {'a': 3, 'd': 1, 'h': 1, 'n': 1, 's': 1, 'y': 1}
a-- 3
d-- 1
h-- 1
n-- 1
s-- 1
y-- 1

Sample Input 2:
aaaattttgggjjjiiibb
Sample Output 2:
Dictionary of string: {'a': 4, 'b': 2, 'g': 3, 'i': 3, 'j': 3, 't': 4}
a-- 4
b-- 2
g-- 3
i-- 3
j-- 3
t-- 4

Sample Input 3:
rathhaann
Sample Output 3:

Dictionary of string: {'a': 3, 'h': 2, 'r': 1, 't': 1, 'n': 2} a-- 3 h-- 2 n-- 2 r-- 1 t-- 1

 

Solution:

x=list(input())

x.sort()

s=""

s=s.join(x)

d=dict()

for i in s:

    c=s.count(i)

    d[i]=c

print("Dictionary of string:",d)

for letter,lcount in d.items():

    print(letter,"--",lcount)

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