Explain why it's okay for a function to have side effects on sometimes.
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Explain why it's okay for a function to have side effects on sometimes.
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- Is it really necessary to provide data into a function using a formal parameter when you could just use a symbolic constant? Explain.In your own words, describe the two motivations for defining functions inyour programs.Please help me with my homework, in computer programming as follows: A number, a is a power of b if it is divisible by b and a/b is a power of b. Write a function called is_power that takes parameters a and b and returns True if a is a power of b. Note: you will have to think of the base case.
- When you could use a symbolic constant instead of a formal parameter to bring data into a function, why would you? Explain.Using your own words, please describe what a function is. Defend your statements with a concrete illustration.Rather of passing information into a function through a formal argument, why not use a symbolic constant instead? Explain.
- Write a function fune/2 which has two arguments and returns true, if the two arguments are equal, and false, otherwise. For example, fune (2, two)==false.How can we pass argument to a function by reference instead of pass by value?How important it is that the parameters of a function call that takes multiple arguments be given in the order given.