👉 A "leapfrog" in programming refers to a method of incrementing or decrementing a variable by one step at each iteration. For example, if you have an array `a` and you want to create a new array with its elements incremented by 1, you can use the following code: ``` for (int i = 0; i < a.length; i++) { a[i] += 1; } ``` This will create a new array `b`