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Fonctions récursives qui retournent le maximum d'un tableau
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#include <iostream> | |
/** | |
* version triviale | |
*/ | |
int findMaxRec(int A[], int n) | |
{ | |
if (n == 1) | |
return A[0]; | |
return std::max(A[n-1], findMaxRec(A, n-1)); | |
} | |
/* | |
* version hardcore programmer c++ | |
*/ | |
int proMax(int *A,int n){ | |
return (n-1)? std::max(A[n-1], proMax(A, n-1)): A[0]; | |
} | |
/* | |
* version DIEU | |
* plus lent car on appel la fonction deux fois mais plus drôle | |
*/ | |
int godMax(int *A,int n){ | |
return (n-1)? (A[n-1] > godMax(A, n-1) ? A[n-1] : godMax(A, n-1)): A[0]; | |
} | |
/** | |
* Ma version au DS d'Algo | |
*/ | |
int maximum(int *A, int n,int i) | |
{ | |
int temp; | |
if(i<n){ | |
temp=maximum(A,n,i+1); | |
if(A[i]>temp) | |
temp= A[i]; | |
} | |
return temp; | |
} | |
int main() | |
{ | |
int A[] = {5, 4, 45, 6, -50, 10, 2}; | |
int n = sizeof(A)/sizeof(A[0]); | |
int temp=proMax(A,n); | |
std::cout << " Maximum : " << temp <<std::endl; | |
return 0; | |
} |
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