Example: Python Program to Convert Decimal to Binary Using Recursion

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# Python Program to Convert Decimal to Binary Using Recursion
class W3CW:
    @staticmethod
    def convert_recursive(num):
        if num == 0:
            return ""
        return W3CW.convert_recursive(num // 2) + str(num % 2)

num = 10
binary = W3CW.convert_recursive(num)
print("Binary:", binary if binary else "0")