Answer Posted / jaya prakash

1,2

because arguments of functions stored in stock
in stock stored as
"%d,%d"
a
b
c
in printf fn,
args popped out from stack
first "%d,%d" is popped
it find two int involved by %d in the control string
so two more args popped out
a,b
after popping the addr's then the values in that location
printed.(1,2)

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