Tata Consultancy Services
Fait partie de Tata Group
Employeur impliqué
Question d’entretien chez Tata Consultancy Services
How will you swap two numbers without using a temp
Réponse à la question d'entretien
Utilisateur anonyme
1 mars 2013
int a = 5; int b = 10; a = a + b; // i.e. a = 5 + 10 = 15; b = a - b; // i.e. b = 15 - 10 = 5; a = a - b; // i.e. a = 15 - 5 = 10; Final Answer is a = 10 and b = 5.
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