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Print characters and their frequencies in order of occurrence | Python3 implementation to print the characters and frequencies in order of its occurrence.
Store all characters and their frequencies in dictionary.
Print characters and their frequencies in same order of their appearance.
Print only if this character is not printed before ..
Driver Code"
Solution in Python:
assistant
#Here is code to print characters and their frequencies in order of occurrence and the other steps required.
 def prCharWithFreq ( str ) :
	d = { }
	for i in str :
		if i in d :
			d [ i ] += 1
		else :
			d [ i ] = 1
	for i in str :
		if d [ i ] != 0 :
			print ( " { } { } " . format ( i , d [ i ] ) , end = " ▁ " )
			d [ i ] = 0
if __name__ == " _ _ main _ _ " :
	str = " geeksforgeeks " ;
	prCharWithFreq ( str ) ;
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