import java.time.Instant;
public class s1 {
private static Double Double;
//三元运算法的特点 是个吃亏题...
public static void main(String[] args) {
int x = 4;
//三元运算符 和他比的是 double 因为double 精度大 默认转 double
System.out.println(" is " + ((x > 4)? 99.9 : 9) );
System.out.println(" is " + ((x == 4)? 99 : 99.9) );
//三元运算符 和他比的是 int 所以 转int
System.out.println(" is " + ((x > 4)? 99 : 9) );
System.out.println(" is " + ((x == 4)? 9 : 99) );
}
}
无意中看到 谨记即可.
作者:咸瑜