recursive+directory 源代码

#ifndef FIBONACCI_NUMBERS #define FIBONACCI_NUMBERS #include using namespace std; // recursive computation of the nth F…

#ifndef COMPUTING_COMBINATIONS #define COMPUTING_COMBINATIONS #include "d_matrix.h" using namespace std; // recursive co…

// File: prg3_5.cpp // the program evaluates Fibonacci number 45 using // an iterative and a recursive algorithm. the iterative …

/* This is illegal, since there are two functions with the same name in the same (consecutive) batch of mutually recursive fun…

/* This is legal. The second function "g" simply hides the first one. Because of the intervening variable declaration, the two…

/* define valid mutually recursive functions */ let function do_nothing1(a: int, b: string):int= (do_nothing2(a+1);0) function…

/* error: definition of recursive types is interrupted */ let /* define a tree */ type tree ={key: int, children: treelist} var d:…

/* error: mutually recursive types thet do not pass through record or array */ let type a=c type b=a type c=d type d=a in "" e…

/* define a recursive function */ let /* calculate n! */ function nfactor(n: int): int = if n = 0 then 1 else n * nfact…

/* This is legal. The second type "a" simply hides the first one. Because of the intervening variable declaration, the two "a"…