4.0 KiB
4.0 KiB
id | title | localeTitle | challengeType |
---|---|---|---|
56533eb9ac21ba0edf2244df | Multiple Identical Options in Switch Statements | Múltiples opciones idénticas en declaraciones de cambio | 1 |
Description
break
se omite en el case
de una sentencia de switch
, se ejecutan las siguientes sentencias de case
hasta que se encuentra una break
. Si tiene varias entradas con la misma salida, puede representarlas en una declaración de switch
como esta:
switch(val) {casos para 1, 2 y 3 producirán el mismo resultado.
case 1:
case 2:
case 3:
result = "1, 2, or 3";
break;
case 4:
result = "4 alone";
}
Instructions
answer
para los siguientes rangos: 1-3
- "Bajo" 4-6
- "Mid" 7-9
- "Alta"
Nota Deberá tener una declaración de
case
para cada número en el rango.
Tests
tests:
- text: <code>sequentialSizes(1)</code> debe devolver "Low"
testString: 'assert(sequentialSizes(1) === "Low", "<code>sequentialSizes(1)</code> should return "Low"");'
- text: <code>sequentialSizes(2)</code> debe devolver "Low"
testString: 'assert(sequentialSizes(2) === "Low", "<code>sequentialSizes(2)</code> should return "Low"");'
- text: <code>sequentialSizes(3)</code> debe devolver "Low"
testString: 'assert(sequentialSizes(3) === "Low", "<code>sequentialSizes(3)</code> should return "Low"");'
- text: <code>sequentialSizes(4)</code> debe devolver "Mid"
testString: 'assert(sequentialSizes(4) === "Mid", "<code>sequentialSizes(4)</code> should return "Mid"");'
- text: <code>sequentialSizes(5)</code> debe devolver "Mid"
testString: 'assert(sequentialSizes(5) === "Mid", "<code>sequentialSizes(5)</code> should return "Mid"");'
- text: <code>sequentialSizes(6)</code> debe devolver "Mid"
testString: 'assert(sequentialSizes(6) === "Mid", "<code>sequentialSizes(6)</code> should return "Mid"");'
- text: <code>sequentialSizes(7)</code> debe devolver "Alto"
testString: 'assert(sequentialSizes(7) === "High", "<code>sequentialSizes(7)</code> should return "High"");'
- text: <code>sequentialSizes(8)</code> debe devolver "Alto"
testString: 'assert(sequentialSizes(8) === "High", "<code>sequentialSizes(8)</code> should return "High"");'
- text: <code>sequentialSizes(9)</code> debe devolver "Alto"
testString: 'assert(sequentialSizes(9) === "High", "<code>sequentialSizes(9)</code> should return "High"");'
- text: No debes usar ninguna declaración <code>if</code> o <code>else</code>
testString: 'assert(!/else/g.test(code) || !/if/g.test(code), "You should not use any <code>if</code> or <code>else</code> statements");'
- text: Usted debe tener nueve declaraciones de <code>case</code>
testString: 'assert(code.match(/case/g).length === 9, "You should have nine <code>case</code> statements");'
Challenge Seed
function sequentialSizes(val) {
var answer = "";
// Only change code below this line
// Only change code above this line
return answer;
}
// Change this value to test
sequentialSizes(1);
Solution
function sequentialSizes(val) {
var answer = "";
switch(val) {
case 1:
case 2:
case 3:
answer = "Low";
break;
case 4:
case 5:
case 6:
answer = "Mid";
break;
case 7:
case 8:
case 9:
answer = "High";
}
return answer;
}