99 lines
2.6 KiB
Python
99 lines
2.6 KiB
Python
str1 = input("Enter string: ")
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substr1 = input("Enter substring: ")
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occur1 = input("Enter character whose occurence is to be calculated: ")
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occur2 = str1.split()
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index1 = []
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for i in occur2:
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for j in occur2:
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if(i == j and j not in index1):
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index1.append(i)
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else:
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continue
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def longestWord():
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globalMax = 0
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currentMax = 0
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list1 = []
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for i in str1:
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if (i != " "):
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currentMax = currentMax + 1
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list1.append(i)
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else:
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if (currentMax > globalMax):
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globalMax = currentMax
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temp = list1
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currentMax = 0
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list1 = []
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if (i == str1[len(str1) - 1]):
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if (currentMax > globalMax):
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globalMax = currentMax
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temp = list1
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print("Longest word is: ", "".join(temp))
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print("Length of largest word is: ", globalMax)
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def palindrome():
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rev1 = str1
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if (str1[::-1] == rev1):
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print("String is palindrome")
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else:
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print("String is not palindrome")
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def charfrequency():
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temp = 0
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for i in str1:
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max1 = 0
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for j in range(0, len(str1)):
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if (str1[j] != " " and str1[j] == occur1):
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max1 = max1 + 1
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else:
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continue
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if (max1 > temp):
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temp = max1
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else:
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continue
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print("Number of times the character '", occur1, "' occurs: ", temp)
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def indexSubstring():
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for i in range(len(str1) - len(substr1) + 1):
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if str1[i:i + len(substr1)] == substr1:
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print("Substring present in string at index: ", i)
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break
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else:
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print('Substring not present')
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def occurWord():
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for i in index1:
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max1 = 0
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for j in occur2:
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if(i == j):
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max1 = max1 + 1
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else:
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continue
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print("The number of times '",i,"' is repeated is: ",max1)
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flag = 1
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while flag == 1:
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print("1. Display word with longest word: \n")
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print("2. The occurence of '",occur1,"' in the string is: \n")
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print("3. Check whether is string is palindrome or not: \n")
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print("4. Display index of first appearance of the substring: \n")
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print("5. Occurrence of each word in the given string: \n")
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print("6. Exit")
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ch = int(input("Enter your choice: "))
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if(ch == 1):
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longestWord()
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elif(ch == 2):
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charfrequency()
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elif(ch == 3):
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palindrome()
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elif(ch == 4):
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indexSubstring()
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elif(ch == 5):
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occurWord()
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elif(ch>6 or ch<1):
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print("Enter valid choice")
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elif(ch == 6):
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flag = 0 |