Reviewing c in C++ int functionA(int iX, int iY); int functionA(int iX, int iIi functionA 3,5) The first is a declaration the second is a definition (with null statements), the third is an invoking a Declaration of a variable or function can appear many times, while definition only once iX ir- parameters,3&5- argumentsReviewing C in C++ int functionA(int iX, int iY); int functionA(int iX, int iY) {}; functionA(3,5); ◼ The first is a declaration, the second is a definition (with null statements), the third is an invoking ◼ Declaration of a variable or function can appear many times, while definition only once ◼ iX & iY - parameters, 3 & 5 - arguments