Write a program that performs a one-position left rotation of the elements in an array. Demonstrate the effect by having the program rotate the elements in this particular array:

String[] scientists = {"Sheldon", "Amy", "Raj"};

The rotation should change the sequence of the array’s elements to: “Amy,” “Raj,” and “Sheldon.” Then it should print the new sequence. Your solution should perform the rotation without creating another array, although you will need a variable to temporarily hold an element’s value.