ec2890a93d
* add ES6 example for binary search * add ES6 example for selection sort * add ES6 example for countdown * add ES6 example for greet * add ES6 example for factorial * edit ES6 example for quicksort * add ES6 example for loop sum * add ES6 example for recursive sum * add ES6 example for recursive count * add ES6 example for recursive max * add ES6 example for price of groceries * add ES6 example for check voter * add ES6 example for breadth-first search * add ES6 example for dijkstras algorithm * edit ES6 example for dijkstras algorithm * edit ES6 example for set covering * add ES6 example for longest common subsequence
15 lines
297 B
JavaScript
15 lines
297 B
JavaScript
const voted = {};
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const checkVoter = (name) => {
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if (voted[name]) {
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console.log('kick them out!');
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} else {
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voted[name] = true;
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console.log('let them vote!');
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}
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};
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checkVoter('tom'); // let them vote!
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checkVoter('mike'); // let them vote!
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checkVoter('mike'); // kick them out!
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