方法一:
package qqq; public class Jiou { public static void main(String[] args) {
// TODO Auto-generated method stub
int x=233;
switch(x%2)//取x除以2的余数
{
case 0://余数为0则x为偶数
System.out.println("x是偶数");
break;
default://否则为奇数
System.out.println("x是奇数");
}//switch分支判断语句
}
}
方法二:
package qqq; public class Jiou { public static void main(String[] args) {
// TODO Auto-generated method stub
int x=45;
System.out.println(x%2==0?"偶数":"奇数");
}
}
方法三:
package qqq; public class Jiou { public static void main(String[] args) {
// TODO Auto-generated method stub
int x=2;
if(x%2==0)
{
System.out.println("x是偶数");
}
else
{
System.out.println("x是奇数");
}
}
}