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44 lines
1.2 KiB
JavaScript
44 lines
1.2 KiB
JavaScript
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var random = {
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flipACoin : function(){
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if(Math.random() < 0.5) return true;
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return false;
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},
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oneChanceOutOf : function(n){
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if(this.getRandomIntUpTo(n - 1) == 0) return true;
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else return false;
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},
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getRandomFloat : function(){
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return Math.random();
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},
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pickRandomly : function(array){
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return array[Math.floor(Math.random()*array.length)];
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},
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getRandomIntUpTo : function(n){
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return Math.floor(Math.random()*(n+1));
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},
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getRandomLetter : function(){
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var possible = "abcdefghijklmnopqrstuvwxyz";
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return possible.charAt(Math.floor(this.getRandomFloat() * possible.length));
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},
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pure : function(){
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return Math.floor(Math.pow(10, random.getRandomIntUpTo(100)) * random.getRandomFloat());
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},
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pure2 : function(){
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switch(random.getRandomIntUpTo(2)){
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case 0: return Math.floor(Math.pow(10, random.getRandomIntUpTo(100)) * random.getRandomFloat()); break;
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case 1: return -Math.floor(Math.pow(10, random.getRandomIntUpTo(100)) * random.getRandomFloat()); break;
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case 2: return "bug"; break;
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}
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},
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};
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