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116问答网 > 判断两数之和的奇偶性有哪些方法？

判断两数之和的奇偶性有哪些方法？

判断两数之和的奇偶性有哪些方法。

2025-03-16 17:18:42

推荐回答（3个）

回答1：

两个奇数相加是偶数，两个偶数相加是偶数，一个奇数与一个偶数相加是奇数。

回答2：

偶数与偶数之和仍是偶数，
两奇数之和是偶数，奇数与偶
数之和是奇数！

回答3：

能被2整除的数是偶数，不能被2整除的数是奇数。0是偶数，0能被2整除。
偶数+偶数＝偶数
偶数+奇数＝奇数
奇数+奇数＝偶数

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