Question: Can someone walk me though the following code. I dont understand the section of swap adjacent elements. Why do we have arr[i], arr[i+1]=arr[i+1],arr[i]? also i
Can someone walk me though the following code. I dont understand the section of swap adjacent elements. Why do we have arr[i], arr[i+1]=arr[i+1],arr[i]? also i dont understand the (0,n-1,2)

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