Check if a String Contains only Identical Characters

Published by Matt in
stringsvalidation

Write a function that returns true if all characters in a string are identical and false otherwise.

Examples

isIdentical("aaaaaa") ➞ true

isIdentical("aabaaa") ➞ false

isIdentical("ccccca") ➞ false

isIdentical("kk") ➞ true

Notes

N/A

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