Use the array index to access the first element and assign it a new value.
In the code snippet we change the position of the array element with value css from index 0 to index 2. Approach: Traverse the array from n - 1 to 1 and update arr [i] = arr [i-1]. For example, look at the paragraph below: I can't wait for the Google's new driverless vehicles to come out. Here, our problem statement is to find the last element in the given array. Java program to return the last element in an array - Here we written the program in four different ways to find the last element of array in Java along with outputs as well.Get last.
Otherwise, an empty array is returned. . Replace item in array using IndexOf. Pop. This is the polar opposite of the push we saw in Svelte docs. To replace the last character in a string: Call the slice () method, passing it a start index of 0 and an end index of -1 to get a string, containing the characters up to the last one. index the index at which to start changing the array.