我有一个学校作业:我需要得到偶数或奇数,我做了一些东西来处理大于零的数字,但我需要找出负数是偶数还是奇数。
String[] evenodd = {" number is even", " number is odd"};
for(int i = 0; i < 100; i++)
{
int x = i;
while (x > 1) x = x - 2;
System.out.println(i + evenodd[x]);
}
最佳答案
简单地使用模块 % 运算符
String[] evenodd = {" number is even", " number is odd"};
for(int i = 0; i < 100; i++)
{
int x;
if(i%2==0){
x=0;/*pass 0 to print even number */
}else{
x=1;/*pass 1 to print odd number*/
}
System.out.println(i + evenodd[x]);
}
关于java获取偶数或奇数,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/34506248/