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Write a program to convert a string element to uppercase, lowercase, capitalise the first letter, title-case and swapcase of a given NumPy array. |
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Answer» Sample Solution:- import numpy as np# Create Sample NumPy array arr = np.array(['i', 'love', 'NumPy', 'AND', 'interviewbit'], dtype=str) upper_case_arr = np.char.upper(arr) lower_case_arr = np.char.lower(arr) capitalize_case_arr = np.char.capitalize(arr) titlecase_arr = np.char.title(arr) swapcase_arr = np.char.swapcase(arr) print("Upper Conversion: ", upper_case_arr) print("Lower Conversion: ", lower_case_arr) print("Capitalize First Letter Conversion: ", capitalize_case_arr) print("Titlecase Conversion: ", titlecase_arr) print("Swapcase Conversion: ", swapcase_arr) Output: Upper Conversion: ['I' 'LOVE' 'NUMPY' 'AND' 'INTERVIEWBIT']Lower Conversion: ['i' 'love' 'numpy' 'and' 'interviewbit'] Capitalize First Letter Conversion: ['I' 'Love' 'Numpy' 'And' 'Interviewbit'] Titlecase Conversion: ['I' 'Love' 'Numpy' 'And' 'Interviewbit'] Swapcase Conversion: ['I' 'LOVE' 'nUMpY' 'and' 'INTERVIEWBIT'] |
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