Write a computer algorithm to check whether a function from one finite set to another is one-to-one. Assume the existence of an independent algorithm to compute values of the function.
A computer algorithm for checking whether a function from one finite set to another is one-to-one.
Assume that the existence of an independent algorithm for computing values of the function.
One-to-one function: The distinct elements in domain are mapped with distinct elements in co-domain.
Onto function: Every element in co-domain must be mapped with the element in domain.
Then is one-to-one if and only if
Domain of : one dimensional array
Introduce a new variable: answer
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