// 二元运算符//Ctrl+D : 复制当前行到下一行int a = 10;int b = 20;int c = 25;int d = 25;System.out.println(a+b);System.out.println(a-b);System.out.println(a*b);System.out.println(a/(double)b);
赋值运算符
关系运算符
package operator;public class Demo03 {public static void main(String[] args) {//关系运算符返回的结果: 正确,错误 布尔值// ifint a =10;int b =20;int c =21;//取余,模运算System.out.println(c%a);//c / a 21/10System.out.println(a>b);System.out.println(a<b);System.out.println(a==b);System.out.println(a!=b);}
}