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Day3 coding Practice

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	`1`	`+# Question:`
	`2`	`+`
	`3`	`+# Write a program that accepts a sequence of whitespace separated words as input and prints the words after removing all duplicate words and sorting them alphanumerically.`
	`4`	`+`
	`5`	`+# Suppose the following input is supplied to the program:`
	`6`	`+`
	`7`	`+# hello world and practice makes perfect and hello world again`
	`8`	`+`
	`9`	`+# Then, the output should be:`
	`10`	`+`
	`11`	`+# again and hello makes perfect practice world`
	`12`	`+`
	`13`	`+word = sorted(list(set(input().split()))) # input string splits -> converting into set() to store unique`
	`14`	`+ # element -> converting into list to be able to apply sort`
	`15`	`+print(" ".join(word))`

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	`1`	`+# Question:`
	`2`	`+`
	`3`	`+# Write a program which accepts a sequence of comma separated 4 digit binary numbers as its input and then check whether they are divisible by 5 or not. The numbers that are divisible by 5 are to be printed in a comma separated sequence.`
	`4`	`+`
	`5`	`+# Example:`
	`6`	`+`
	`7`	`+# 0100,0011,1010,1001`
	`8`	`+`
	`9`	`+# Then the output should be:`
	`10`	`+`
	`11`	`+# 1010`
	`12`	`+`
	`13`	`+# Function to convert Binary number`
	`14`	`+# to Decimal number`
	`15`	`+`
	`16`	`+data = input().split(',')`
	`17`	`+data = list(filter(lambda i:int(i,2)%5==0,data)) # lambda is an operator that helps to write function of one line`
	`18`	`+print(",".join(data))`

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	`1`	`+# Write a program that accepts a sentence and calculate the number of letters and digits.`
	`2`	`+# Suppose the following input is supplied to the program:`
	`3`	`+# hello world! 123`
	`4`	`+# Then, the output should be:`
	`5`	`+# LETTERS 10`
	`6`	`+# DIGITS 3`
	`7`	`+s = input()`
	`8`	`+dl = {'digits':0,'letters':0}`
	`9`	`+for c in s:`
	`10`	`+ if c.isdigit():`
	`11`	`+ dl["digits"]+=1`
	`12`	`+ elif c.isalpha():`
	`13`	`+ dl["letters"]+=1`
	`14`	`+ else:`
	`15`	`+ pass`
	`16`	`+`
	`17`	`+print("Letters: ",dl['letters'])`
	`18`	`+print("Digits: ",dl['digits'])`

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	`1`	`+# Question:`
	`2`	`+# Write a program that accepts a sentence and calculate the number of upper case letters and lower case letters.`
	`3`	`+# Suppose the following input is supplied to the program:`
	`4`	`+# Hello world!`
	`5`	`+# Then, the output should be:`
	`6`	`+# UPPER CASE 1`
	`7`	`+# LOWER CASE 9`
	`8`	`+`
	`9`	`+w = input()`
	`10`	`+case = {"UPPERCASE":0,"LOWERCASE":0}`
	`11`	`+for word in w:`
	`12`	`+ if word.isupper():`
	`13`	`+ case["UPPERCASE"]+=1`
	`14`	`+ elif word.islower():`
	`15`	`+ case["LOWERCASE"]+=1`
	`16`	`+ else:`
	`17`	`+ pass`
	`18`	`+`
	`19`	`+`
	`20`	`+print("Upper Case: ",case["UPPERCASE"])`
	`21`	`+print("Lower Case: ",case["LOWERCASE"])`
	`22`	`+`

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