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1.9 KiB
1.9 KiB
id, title, challengeType, videoUrl, localeTitle
| id | title | challengeType | videoUrl | localeTitle |
|---|---|---|---|---|
| 56533eb9ac21ba0edf2244ac | Increment a Number with JavaScript | 1 | Incrementar um número com JavaScript |
Description
++ . i++; é o equivalente de i = i + 1; Nota A linha inteira se torna
i++; , eliminando a necessidade do sinal de igual. Instructions
++ em myVar . Sugestão Saiba mais sobre operadores aritméticos - Incremento (++) .
Tests
tests:
- text: <code>myVar</code> deve ser igual a <code>88</code>
testString: 'assert(myVar === 88, "<code>myVar</code> should equal <code>88</code>");'
- text: <code>myVar = myVar + 1;</code> deve ser mudado
testString: 'assert(/var\s*myVar\s*=\s*87;\s*\/*.*\s*([+]{2}\s*myVar|myVar\s*[+]{2});/.test(code), "<code>myVar = myVar + 1;</code> should be changed");'
- text: Use o operador <code>++</code>
testString: 'assert(/[+]{2}\s*myVar|myVar\s*[+]{2}/.test(code), "Use the <code>++</code> operator");'
- text: Não mude o código acima da linha
testString: 'assert(/var myVar = 87;/.test(code), "Do not change code above the line");'
Challenge Seed
var myVar = 87;
// Only change code below this line
myVar = myVar + 1;
After Test
console.info('after the test');
Solution
// solution required