Question

Accept any 2 numbers and exchange their values. Display the values before and after exchanging.

Answer 1

Answer:

i am just discussing the concept since you didnot mention which programming language u r using.

Explanation:

input a, b, c = 0

display " value of first number before exchange" + a

display value of second number before exchange"+ b

c=a

a=b

b=c

display a and b