Explanation: "abcabcabc" can be formed by repeatedly appending "abc" to an empty string.
Isibonelo sokufaka 1: str = "abcabcabc" Okukhiphayo: Incazelo Yeqiniso: "abcabcabc" kungakhiwa ngokufaka kaninginingi u- "abc" entanjeni engenalutho. ...