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What is Recursion?
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When a function in turn calls another function a process of ‘chaining’ occurs. Recursion is a special case of this process, where a function calls itself.

Eg:

1)

main()
{
printf(“Example for recursion”);
main();
}


Functions with Arrays

To pass an array to a called function, it is sufficient to list the name of the array, without any subscripts, and the size of the array as arguments.

Eg:1) largest(a,n);