* fix: Chinese test suite Add localeTiltes, descriptions, and adjust test text and testStrings to get the automated test suite working. * fix: ran script, updated testStrings and solutions
1.5 KiB
1.5 KiB
id, title, challengeType, videoUrl, localeTitle
id | title | challengeType | videoUrl | localeTitle |
---|---|---|---|---|
56533eb9ac21ba0edf2244b0 | Compound Assignment With Augmented Subtraction | 1 | 具有增广减法的复合赋值 |
Description
+=
运算符一样, -=
从变量中减去一个数字。 myVar = myVar - 5;
将从myVar
减去5
。这可以改写为: myVar -= 5;
Instructions
a
, b
和c
的赋值以使用-=
运算符。 Tests
tests:
- text: <code>a</code>应该等于<code>5</code>
testString: assert(a === 5);
- text: <code>b</code>应该等于<code>-6</code>
testString: assert(b === -6);
- text: <code>c</code>应该等于<code>2</code>
testString: assert(c === 2);
- text: 您应该为每个变量使用<code>-=</code>运算符
testString: assert(code.match(/-=/g).length === 3);
- text: 不要修改行上方的代码
testString: assert(/var a = 11;/.test(code) && /var b = 9;/.test(code) && /var c = 3;/.test(code));
Challenge Seed
var a = 11;
var b = 9;
var c = 3;
// Only modify code below this line
a = a - 6;
b = b - 15;
c = c - 1;
After Test
console.info('after the test');
Solution
// solution required