Task
Given two variables that are entered from the keyboard. It is necessary to interchange the values of these variables: in the variable a, what was previously stored in b should be written, and in the variable b, what was previously stored in a should be written. Then these variables are output, first the variable a, then b
Complete the program with the necessary operators.
Prohibited operators:a, b = b, a;a,b = b,a;a,b = b,a;a, b = b,a;a,b = b, a