Created
January 11, 2018 19:15
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Count numbers of each number created by PhilipLeung803 - https://repl.it/@PhilipLeung803/Count-numbers-of-each-number
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| function checkNumbers(array){ | |
| var counter = 1; | |
| var a = [] | |
| for(var i = 1; i <= array.length; i++){ | |
| if(array[i] != array[i-1]){ | |
| a.push("Number: " + [array[i-1], " Count: " + counter]) | |
| counter = 1; | |
| } else { | |
| counter++; | |
| } | |
| } | |
| return a ; | |
| } | |
| console.log("Function 1 :") | |
| console.log(checkNumbers([2,1,1,1,2,2,3,3,3,1,1,5,3,3,1,2,77,6])) | |
| function checkNumbersUnique(array){ | |
| var counter = 1; | |
| var a = []; | |
| var b = {}; | |
| for(var i = 1 ; i <= array.length; i++){ | |
| if(array[i] != array[i-1]){ | |
| if(b[array[i-1]]){ | |
| b[array[i-1]] += counter | |
| } else { | |
| b[array[i-1]] = counter | |
| } | |
| counter = 1 | |
| } else { | |
| counter++; | |
| } | |
| } | |
| a.push(b) | |
| return a; | |
| } | |
| console.log("Function 2: ") | |
| console.log(checkNumbersUnique([2,1,1,1,2,2,3,3,3,1,1,5,3,3,1,2,77,6])) | |
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