What is the primary purpose of a temporary variable (often called temp) when swapping two variables A and B?

!

Question

What is the primary purpose of a temporary variable (often called temp) when swapping two variables A and B?

!

Answer

To hold the value of A so it isn’t lost when B is overwritten into A

Answer

To store the sum of A and B

Answer

To compare the values of A and B

Answer

To increase the memory usage of the program

Crowdly