Introduction

In this section of programming, we will find and print the uncommon words from two given strings.

Program

def uncomn_wrd(x,y):
    x = x.split()
    y = y.split()
# Using symmetric_difference()
    k = set(x).symmetric_difference(set(y))
    return k


str1 = input("Enter first string : ")
str2 = input("Enter second string : ")
print("Uncommon words are :", list(uncomn_wrd(str1, str2)))

Output

Explanation

In general, to find the uncommon words we can make a hash table of words as key and print out the words that occurs exactly once.

In our coding we have used a python in-built function symmetric_difference() which will list out the set of words from both the input strings except the common one’s.