Code:
Fibo1[n_] := If[n == 1 || n == 2,
Return[1]
,
Return[Fibo1[n - 1] + Fibo1[n - 2]];
];
Code:
Fibo2[n_] := Module[{},
If[n == 1 || n == 2,
Return[1]
,
Return[Fibo2[n - 1] + Fibo2[n - 2]];
];
];
Code:
Fibo3[n_] := Block[{},
If[n == 1 || n == 2,
Return[1]
,
Return[Fibo3[n - 1] + Fibo3[n - 2]];
];
];