Question: In Code 3 , see where the sum variable has been declared and initialized. Now, move your line 2 ( i . e . ,

In Code 3, see where the sum variable has been declared and initialized. Now, move your line 2(i.e., sum =0) to line 4, before sum = sum + i; and explain why you get 9.
In Code 3, see where the sum variable has been declared

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