Question

Define a method Swap() in a class change, which takes iwo character-type arguments chl and
ch2. Interchanges the values of chi and ch2. Print the values of chl and ch2 before and after
interchange.
For example : chl= 'B' and ch2= 'R' then after interchange chl= 'R' and ch2= 'B'​

Answer 1

Answer:

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