public class HelloWorld{
public static void main(String[] args) {
int a=16;
double b=9.5;
String str1="hello";
String str2="imooc";
System.out.println("a等于b:" + (a==b));
System.out.println("a大于b:" + (a>b));
System.out.println("a小于等于b:" + (a<=b));
System.out.println("str1等于str2:" + (str1==str2));
}
}
我在NetBeans上运行是可以的
网页上会反应不过来的,你拿到eclipse里面去运行下,有结果的