2.2 KiB
2.2 KiB
id, title, localeTitle, challengeType
id | title | localeTitle | challengeType |
---|---|---|---|
587d7b7e367417b2b2512b24 | Use the Conditional (Ternary) Operator | Usar el Operador Condicional (Ternario) | 1 |
Description
condition ? statement-if-true : statement-if-false;
La siguiente función utiliza una instrucción if-else para verificar una condición:
function findGreater(a, b) {Esto se puede reescribir usando el
if(a > b) {
return "a is greater";
}
else {
return "b is greater";
}
}
conditional operator
:
function findGreater(a, b) {
return a > b ? "a is greater" : "b is greater";
}
Instructions
conditional operator
en la función checkEqual
para verificar si dos números son iguales o no. La función debe devolver verdadero o falso.
Tests
tests:
- text: <code>checkEqual</code> debe usar el <code>conditional operator</code>
testString: 'assert(/.+?\s*?\?\s*?.+?\s*?:\s*?.+?/gi.test(code), "<code>checkEqual</code> should use the <code>conditional operator</code>");'
- text: ' <code>checkEqual(1, 2)</code> debe devolver falso'
testString: 'assert(checkEqual(1, 2) === false, "<code>checkEqual(1, 2)</code> should return false");'
- text: ' <code>checkEqual(1, 1)</code> debe devolver verdadero'
testString: 'assert(checkEqual(1, 1) === true, "<code>checkEqual(1, 1)</code> should return true");'
- text: ' <code>checkEqual(1, -1)</code> debe devolver falso'
testString: 'assert(checkEqual(1, -1) === false, "<code>checkEqual(1, -1)</code> should return false");'
Challenge Seed
function checkEqual(a, b) {
}
checkEqual(1, 2);
Solution
// solution required