3-4 Java中的比较运算符

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)); } }