Question
In function main of our universal conversion program, we see the statement load_units(MAX_UNITS, units, &num_units); Inside load_units we see the function call fscan_unit(inp, &data); Variables
In function main of our universal conversion program, we see the statement
load_units(MAX_UNITS, units, &num_units); Inside load_units we see the function call fscan_unit(inp, &data);
Variables units, num_units, and data are all being used as output arguments in these statements. Why is the & applied to num_units and data, but not to units?
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Introduction to Wireless and Mobile Systems
Authors: Dharma P. Agrawal, Qing An Zeng
4th edition
1305087135, 978-1305087132, 9781305259621, 1305259629, 9781305537910 , 978-130508713
