C++ ----模版

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<span style="font-size:24px;">#include <stdio.h>#include <iostream>#include <string.h>using namespace std;template <typename T>void Swap(T& a,T& b){T t = a;a = b;b = t;}int main(){int a = 1;int b = 2;cout << "---------------自动类型推倒调用--------------------" << endl;Swap(a,b);cout << "a = " << a << endl;cout << "b = " << b << endl;float fa = 3;float fb = 4;Swap(fa,fb);cout << "fa = " << fa << endl;cout << "fb = " << fb << endl;char ca = 'a';char cb = 'b';cout << "---------------具体类型显示调用--------------------" << endl;Swap<char>(ca,cb);cout << "ca = " << ca << endl;cout << "cb = " << cb << endl; return 0;}</span>

#include <stdio.h>#include <iostream>#include <string.h>using namespace std;template <typename T>void Swap(T& a,T& b){T t = a;a = b;b = t;}template <typename T>void SelectSort(T array[],int length){for(int i=0;i<length;i++){T min = array[i];int index = i;for(int j=i+1;j<length;j++){if(array[j] < min){min = array[j];index = j;}}Swap(array[i],array[index]);}}template <typename T>void Display(T array[],int length){for(int i=0;i<length;i++){cout << array[i] << endl;}}int main(){cout << "----------整形序列排序----------" << endl;int array[] = {4,2,5,1,7,6};int len = sizeof(array)/sizeof(array[0]);SelectSort<int>(array,len);Display(array,len);cout << "----------字符序列排序----------" << endl;char ca[] = {'d','b','f','a','c'};len = sizeof(ca)/sizeof(ca[0]);SelectSort<char>(ca,len);Display(ca,len);return 0;}

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