题目详情
填空题 请将下述空格处值填上:代码段:var num = 2023;var res1 = -- num;var year = 2023;var res2 = year++;console.log("num的值是:"+num);console.log("year的值是:"+year);console.log("res1的值是:"+res1);console.log("res2的值是:"+res2);输出结果:num的值是:_____year的值是:_____res1的值是:_____res2的值是:_____

学科:JavaScript高级技术
时间:2023-06-27 08:14:44
