pointer 'q' contains the base address of u [ ]. Hence, pointers p and q are global pointers. They can
be accessed through any function.
10.10 RECURSION
The C language supports recursive feature, that is, a function is called repeatedly by itself. Recursion
can be used directly or indirectly. The direct recursion function calls to itself till the condition is
true. In indirect recursion a function calls to another function, then the called function calls to the
calling function.
10.31 Write a program to call the mainO function recursively and perform a sum of 1 to 5
numbers.
# include <8tdio.&>
# incl
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