If a function fun() is to receive an int, a Single & a double and it is to return a decimal then which of the following is the correct way of defining this function?

• decimal static fun(int i, Single j, double k) { ... }
• decimal fun(int i, Single j, double k) { ... }
• static decimal fun(int i, Single j, double k) { ... }
• static decimal fun(int i, Single j, double k) decimal { ... }
• static fun(int i, Single j, double k) { ... return decimal; }