Suppose you have a vector of numbers vec <- (1,3,4,7) that needs to be combined with the

symbols (“#”,”?”) consecutively such that we obtain the output 1-#, 3-?, 4-#, 7-? How will you

proceed with this?

symbols (“#”,”?”) consecutively such that we obtain the output 1-#, 3-?, 4-#, 7-? How will you

proceed with this?