WebMar 14, 2024 · 好的,下面是Python的代码实现: ```python # 定义一个5x5的矩阵 matrix = [] for i in range(5): row = input("请输入第%d行5个元素,用空格分隔:" % (i+1)).split() row = [int(x) for x in row] # 将输入的字符串转为整数 matrix.append(row) # 计算主对角线元素之和 sum_main = 0 for i in range(5): sum_main += matrix[i][i] # 计算次对角线元素之和 ... WebJan 20, 2024 · The said code defines a function "sum(x, y)" that takes two integers as arguments and returns their sum. It first calculates the sum of the two integers and assigns it to the variable "sum". Then it checks whether the value of "sum" is in the range of 15 to 20 (inclusive) using the in-built Python function "range()".
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if statement - Python "if X == Y and Z" syntax - Stack Overflow
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