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What do these functions do?
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function whatDoesItDo(val){ | |
return val ? 1 : 2; | |
} |
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function whatDoesItDo(param){ | |
return { blue:"#0000ff", green:"#00ff00", red:"#ff0000" }[param]; | |
} |
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function whatDoesItDo(color){ | |
if (color !== 'blue' || color !== 'green') { | |
color = 'red'; | |
} | |
return color; | |
} |
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function whatDoesItDo(arr){ | |
return arr.filter(function(elem, pos) { | |
return arr.indexOf(elem) == pos; | |
}); | |
}; |
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function whatDoesItDo(arr){ | |
return arr.reduce(function(s, n){ return s + n; }, 0); | |
} |
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function whatDoesItDo(arr){ | |
return arr.map( function(x){ return x*2; }); | |
} |
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function whatDoesItDo(mood){ | |
return mood && "I like this" || "I don't like this"; | |
} |
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function whatDoesItDo(str){ | |
return str.split('').reverse().join('') | |
} |
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function whatDoesItDo(){ | |
return document.querySelectorAll('*').length; | |
} |
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function whatDoesItDo(arr){ | |
return Math.max.apply(null, arr); | |
} |
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function whatDoesItDo(arr){ | |
return arr.slice(0).sort(); | |
} |
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function whatDoesItDo(num){ | |
return Math.max(0, Math.min(10, num)); | |
} |
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function whatDoesItDo(){ | |
var values = []; | |
myBlock: { | |
values.push('1'); | |
values.push('2'); | |
break myBlock; | |
values.push('3'); | |
} | |
values.push('4'); | |
return values.join(','); | |
} |
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function whatDoesItDo(){ | |
return Array(4).join("lol" - 2) + " Batman!"; | |
} |
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function whatDoesItDo(str){ | |
return str.bold().italics(); | |
} |
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function whatDoesItDo(str){ | |
return /^\d{3,}$/.test(str); | |
} |
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function whatDoesItDo(num){ | |
return this + num; | |
} | |
whatDoesItDo = whatDoesItDo.bind(10); |
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function whatDoesItDo(){ | |
return (![]+[])[+[]]+(![]+[])[+!+[]]+ | |
([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]; | |
} |
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