C++

Given the following FGH class:

class FGH { public:

FGH(){} FGH(int i){} };

Mark the declarations with an i for invalid declaration and a v for valid. Do NOT put any other letters as your answer or it will be marked incorrect.

aBlank 1 FGH f1; bBlank 2 FGH _3; cBlank 3 FGH _tz45[46]; dBlank 4 FGH 3Letters; eBlank 5 FGH fgh; fBlank 6 FGH _FGH; gBlank 7 FGH letters(-3); hBlank 8 FGH letter(3,2); iBlank 9 FGH Ab, c, dE; jBlank 10 FGH *twice=new FGH(0);