【发布时间】:2021-06-23 11:07:50
【问题描述】:
为什么我会从控制台收到语法错误?它告诉我第二个整数已经被声明了,但我只声明了一次
function performOperation(secondInteger, secondDecimal, secondString) {
const firstInteger = 4;
const firstDecimal = 4.0;
const firstString = "HackerRank "
const secondInteger=5;
const secondDecimal=2.0;
const secondString="hacking rank";
console.log(firstInteger+ secondInteger);
console.log(firstDecimal+secondDecimal);
console.log(firstString+secondString);}
【问题讨论】:
-
secondInteger是此处的参数,因此无需在secondInteger之前添加const
标签: javascript syntax