06
Why write the maximum and maximum length minus one here, because k starts from 0. For t.length starts from 1, the length starts from 1. That's it.
One thing that must be clear is that i = 0, i <array.length, i ++. Perform length loops, which means that the loop body enters the loop body for length loops, and jumps out of the loop when I equals length.
Just follow the process strictly once and you will know
Write directly in JS, you can see it by clicking Run
It can also be done in a deleted way.
The idea is to compare one with the next, delete yourself if there are duplicates, and then compare again,
Every time I have to go back to -1, right, there are some problems, for a while
var arr = [1,1,3,34,3,2,5,5,5,61]
for (var i = 0; i < arr.length-1; i++) {
for (var j = 0; j < arr.length-1; j++) {
if (arr[i]==arr[j+1]) {
arr = arr.splice(i,1)
i=-1
break
}else{
continue
}
}
}
console.log(arr);
