JAVA輸入整數(shù)判斷奇偶 怎樣判斷一個(gè)數(shù)是奇數(shù)還是偶數(shù)?
怎樣判斷一個(gè)數(shù)是奇數(shù)還是偶數(shù)?可以被2除的整數(shù)是偶數(shù),不能被2除的整數(shù)是奇數(shù)。I%2==1?“奇數(shù)”:“偶數(shù)”如果我是負(fù)數(shù),結(jié)果是偶數(shù)。Java remain(%)算法的代碼如下://dividedd
怎樣判斷一個(gè)數(shù)是奇數(shù)還是偶數(shù)?
可以被2除的整數(shù)是偶數(shù),不能被2除的整數(shù)是奇數(shù)。I%2==1?“奇數(shù)”:“偶數(shù)”如果我是負(fù)數(shù),結(jié)果是偶數(shù)。Java remain(%)算法的代碼如下://divideddivideddivisor divisor divisor public static remainer(int dividedend,int divisor){return dividedend/divisor*divisor},所以當(dāng)您輸入-1時(shí),結(jié)果是-1,它不等于1,所以判斷為偶數(shù)。I%2==0?“偶數(shù)”:“奇數(shù)”