Create a function that will put the first argument, a character, between every word in the second argument, a string.

Examples

add("❤", "I love Tesh!") ➞ "I❤love❤Tesh!"

add("👍", "Java is a lot of fun.") ➞ "Java👍is👍a👍lot👍of👍fun."

add("#", "hello world!") ➞ "hello#world!"

add("&", "you me world") ➞ "you&me&world"

Notes

Make sure there are no spaces between words when returning the function.