4 回答
![?](http://img1.sycdn.imooc.com/5333a0490001f9ff02200220-100-100.jpg)
TA贡献1946条经验 获得超3个赞
首先,您对上面的代码有一个误解,当您声明var score1 = entryNow score1 等于条目时,因此 2 代码行将是:
var score1 = entry
var integer-entry = parseInt(score1) // Not parseInt(entry) again as it defeats the purpose of line 1
关于您的问题,一条线的解决方案将是:
// ES5 variable version
var score1 = parseInt(entry)
//ES6 variable version
let score1 = parseInt(entry)
//ES6 constant version (assign a constant if it wont change)
const score1 = parseInt(entry)
![?](http://img1.sycdn.imooc.com/5333a2320001acdd02000200-100-100.jpg)
TA贡献1818条经验 获得超3个赞
好吧,我想,我应该提供更多细节。整行代码如下。
var entry;
var average;
var total = 0;
entry = prompt("Enter test score");
******entry = parseInt(entry);
var score1 = entry;******
total = total + score1;
在这段代码中,我试图将突出显示的行合并为一行。
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