You are given two strings word1 and word2. Merge the strings by adding letters in alternating order, starting with word1. If a string is longer than the other, append the additional letters onto the end of the merged string.
Return the merged string.
How do I solve it
Breakdown:
Create a StringBuilder.
Alternatively append character by character of the two param words.
What is this problem
How do I solve it
Breakdown:
StringBuilder.appendcharacter by character of the twoparamwords.