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Algorithms Friday Week 2 Solution
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| // Given an array nums, and a value val, write a function to remove | |
| // all instances of val from the array and return the new length | |
| const removeValInstances = (arr, val) => { | |
| if(!arr) return 0; | |
| if(!Array.isArray(arr)) return 0; | |
| if(!val) return arr.length; | |
| let newArrLength = 0; | |
| for(let i = 0; i < arr.length; i++) { | |
| if(arr[i] === val) continue; | |
| newArrLength++; | |
| } | |
| return newArrLength; | |
| } | |
| removeValInstances(['i', 'e', 'd'], 'i'); //2 |
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