18 lines
378 B
Python
18 lines
378 B
Python
#题目1
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text="Hello"
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print(f"字符串'{text}'中的每个字符的ASCII码如下：")
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for ch in text :
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print(f"字符'{char}':{ascii_val}")
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#题目3
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import math
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A=[3,4]
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B=[1,2]
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A_plus_B=[A[0]+B[0],A[1]+B[1]]
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print("1. A+B=",A_plus_B)
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two_times_A=[2*A[0],2*A[1]]
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print("2. 2*A=",two_times_A)
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length_A=math.sqrt(A[0]**2+A[1]**2)
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print("3. |A|=",length_A)
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