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算法入门 Algorithms Basic

来源:互联网 作者:佚名 时间:2016-06-16 09:03
Thisexampleimplementsseveralbasicalgorithms. 无 #includestdio.hint steps = 0;void move(int n, char start, char goal){printf("Move pile %d from %c to %c\n", n, start, goal);steps++;}int movePiles(int n, char start, char temp, char goal){if (
This example implements several basic algorithms. <无>
#include<stdio.h>

int steps = 0;

void move(int n, char start, char goal)
{
	printf("Move pile %d from %c to %c\n", n, start, goal);
	steps++;
}

int movePiles(int n, char start, char temp, char goal)
{
	if (n == 0) return steps;
	movePiles(n - 1, start, goal, temp);
	move(n, start, goal);
	movePiles(n - 1, temp, start, goal);
}

void runMove()
{
	printf("Input number of piles: ");
	int piles;
	scanf_s("%d", &piles);
	movePiles(piles, 'A', 'B', 'C');
	printf("Total number of steps %d\n", steps);
}
#pragma once
#include <vector>
#include<stdlib.h>
#include<iostream>

using namespace std;

template<typename T>
T honrnersRule(vector<T> coefList, vector<int> powerList, T variable)
{
	T sum = 0;
	for (int index = coefList.size() - 1; index >= 0; index--)
	{
		sum = coefList.at(index) + variable * sum;
	}//end loop

	return sum;
};//end function
#pragma once
#include<stdlib.h>
#include<stdio.h>

template<typename E>
void swap(E A[], int i, int j)
{
	E temp = A[i];
	A[i] = A[j];
	A[j] = temp;
}

int random(int n)
{
	return rand() % n;
}

//Get ONE OF the possible permutations of a given serie:
template<typename E>
void permute(E A[], int n)
{
	for (int i = n; i > 0; i--)
		swap(A, i - 1, random(i));
}
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