Initialize vector of strings
arr = [ ] NEW_LINE arr . append ( " geeksquiz " ) NEW_LINE arr . append ( " geeksforgeeks " ) NEW_LINE arr . append ( " abcd " ) NEW_LINE arr . append ( " forgeeksgeeks " ) NEW_LINE arr . append ( " zuiqkeegs " ) NEW_LINE arr . append ( " cat " ) NEW_LINE arr . append ( " act " ) NEW_LINE arr . append ( " tca " ) NEW_LINE