9.how do you write a function that takes a variable number
of arguments? What is the prototype of printf () function?
10.How do you access command-line arguments?
11.what does ‘#include<stdio.h>’ mean?
12.what is the difference between #include<> and #include”…”?
13.what are # pragma staments?
14.what is the most appropriate way to write a
multi-statement macro?
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Answer Posted / sumati
9. By using default arguments, we can write a function that
takes a variable number of arguments.
10. By default, 2 arguments are passed to main function..
One is the count that contains number of arguments + 1.
1 is for the program name.
Second argument is the array of arguments...with prgram name
at the first index i.e. [0] and the size of array is count-1.
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