11 lines
293 B
Python
11 lines
293 B
Python
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def to_uppercase(str1):
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num_upper = 0
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for letter in str1[:4]:
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if letter.upper() == letter:
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num_upper += 1
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if num_upper >= 2:
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return str1.upper()
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return str1
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print(to_uppercase('Python'))
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print(to_uppercase('PyThon'))
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