Given a string, the task is to find the average of ASCII values of characters in the string.
Input: str = "for" Output: 109 'f'= 102, 'o' = 111, 'r' = 114 (102 + 111 + 114)/3 = 109 Input: str = "geeks" Output: 105
Source : Microsoft Internship Experience
Approach : Start iterating through characters of the string and add their ASCII value to a variable. Finally, divide this sum of ASCII values of characters with the length of string i.e, total number of characters in the string.
# Python 3 code to find average
# of ASCII characters
# Function to find average
# of ASCII value of chars
sum_char = 0
# loop to sum the ascii
# value of chars
for i in range(len(s)):
sum_char += ord(s[i])
# Returning average of chars
return sum_char // len(s)
# Driver code
if __name__ == “__main__”:
s = “GeeksforGeeks”
# This code is contributed by ita_c
Time Complexity: O(l), where l is the length of the string.
Auxiliary Space: O(1)
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