javascript

Find the output ab, cd, ef, g for the input a,b,c,d,e,f,g in Javascript and Python

In this tutorial, we will write a program to find a pairs of elements from an array such that for the input [a,b,c,d,e,f,g] we will get output as ab,cd,ef,g Javascript and Python program to concatenate the string element in an array with its preceding string element. Javascript: Output: ab, cd, ef,