执行以下Python 代码后,输出的结果是?()matrix = [[1, 2, 3], [4, 5, 6], [7, 8, 9]] total = 0 for row in matrix: for element in row: if element % 2 == 0: total += element print(total)
A. 4
B. 10
C. 20
D. 25
正确答案:C
试卷来源:202603 CCF-GESP编程能力等级认证Python四级真题
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正确答案:C
试卷来源:202603 CCF-GESP编程能力等级认证Python四级真题