Question

How to convert a character (flatten) matrix to a single string in Python

Answer 1

def flatten_matrix(matrix):
    return "".join(char for row in matrix for char in row)

def main():
    matrix = [
        ['H', 'e', 'l', 'l', 'o'],
        [' ', 'W', 'o', 'r', 'l', 'd'],
        ['!']
    ]

    output = flatten_matrix(matrix)
    print("Flattened string:", output)

if __name__ == "__main__":
    main()

 
 
'''
run:
 
Flattened string: Hello World!
 
'''

 

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