Question d’entretien chez Planful
How to swap two strings without using third variable
Réponse à la question d'entretien
Utilisateur anonyme
9 janv. 2020
public class ReverseTwoStrings { public static void main(String[] args) { String s1 = "XYZ"; String s2 = "ABC"; int n1 = s1.length(); s1 = s1 + s2; s2 = s1.substring(0, n1); s1 = s1.substring(n1); System.out.println(s1); System.out.println(s2); } }
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