In the above Python program to convert all the characters into uppercase and lowercase and eliminate duplicate letters from a given sequence, we have used built-in functions upper() and lower() and then to list all the characters map() function is used. Sample Output: Original Characters are: {‘G’, ‘u’, ‘E’, ‘B’, ‘T’, ‘s’, ‘e’, ‘a’} After…
In the above Python program to count the number of each character in a text file, need to import two libraries and then open() method will open the file name in read only mode and built-in functions will count each character in the text file. Sample Output: Enter File Name: sample.txt Counter({‘ ‘: 106, ‘E’:…
For the above Python program to find the Arithmetic and Geometric Progression of a sequence, you need to understand that An arithmetic progression (AP) is a sequence of numbers such that the difference of any two successive members of the sequence is a constant. For instance, the sequence 3, 5, 7, 9, 11, 13, ….
In the above Python program to find the permutation for a given collection of numbers, the Program is extracting all the elements one by one and then placing them in the first position and then recurring the remaining list. The term permutation refers to a mathematical calculation of the number of ways a particular set…
In the above Python program to remove an item from an array using index value, we have used a built in method pop() which will remove the item passed inside it and print the new array. Sample Output: Original array: array(‘i’, [4, 7, 3, 8, 1, 6]) Remove the fourth item form the array: New…
In the above Python program to calculate the number of occurrence of an element in an array, we have used buil-in function count() which will count the elemet passed inside it in the given array. Sample Output: Original array: array(‘i’, [2, 6, 4, 7, 9, 6, 12, 6, 2, 1]) Number of occurrences of the…
In the above Python program to search for an element in an ordered list using binary search, the result came out true for first values that were passed in binary_Search() function because the element was present and false comes when the asked element is not present in the list. The basic idea behind binary search…
In the above Python program to calculate the number of digits and letters in a string we used built-in function isdigit() to calculate the number of digits and isalpha() to calculate the number of letters. Sample Output: Input a string : Hello5World Letters 10 Digits 1