# Task 1: Percentage of Character
# Submitted by: Mohammad Sajid Anwar
# 
# You are given a string, $str and a character $char.
# Write a script to return the percentage, nearest whole, of given character in the given string.
# 
# Example 1
# Input: $str = "perl", $char = "e"
# Output: 25
# 
# Example 2
# Input: $str = "java", $char = "a"
# Output: 50
# 
# Example 3
# Input: $str = "python", $char = "m"
# Output: 0
# 
# Example 4
# Input: $str = "ada", $char = "a"
# Output: 67
# 
# Example 5
# Input: $str = "ballerina", $char = "l"
# Output: 22
# 
# Example 6
# Input: $str = "analitik", $char = "k"
# Output: 13

def percentage(str, char):
    print("%s -> %d" % 
             ( str, 
               round( str.count(char)*100/len(str) )
             )
    )

if __name__ == "__main__":
    str = "perl"
    char = "e"
    percentage(str, char)

    str = "java"
    char = "a"
    percentage(str, char)

    str = "python"
    char = "m"
    percentage(str, char)

    str = "ada"
    char = "a"
    percentage(str, char)

    str = "ballerina"
    char = "l"
    percentage(str, char)

    str = "analitik"
    char = "k"
    percentage(str, char)