《算法导论》–排序算法@[TOC]算法入门(这里写自定义目录标题)
- 插入排序
//插入排序
#include <iostream>
#include<bits/stdc++.h>
using namespace std;
int num[100];
void insert_sort(int a[],int n)
{
for(int j=1;j<n;j++)//insert a[j]into the sorted sequence
{
int key=a[j];
int i=j-1;
while(i>=0&a[i]>key)
{
a[i+1]=a[i];
i--;
}
a[i+1]=key;
}
}
int main()
{
ifstream infile;int i;
infile.open("num100.txt");
for(i=0;i<100;i++)
{
infile>>num[i];
}
insert_sort(num,100);
infile.close();
ofstream outfile;
outfile.open("out.txt");
for(i=0;i<100;i++)
{
outfile<<num[i]<<" ";
}
outfile.close();
return 0;
}
rl/Command + Z
重做:Ctrl/Command + Y
加粗:Ctrl/Command + B
斜体:Ctrl/Command + I
标题:Ctrl/Command + Shift + H
无序列表:Ctrl/Command + Shift + U
有序列表:Ctrl/Command + Shift + O
检查列表:Ctrl/Command + Shift + C
插入代码:Ctrl/Command + Shift + K
插入链接:Ctrl/Command + Shift + L
插入图片:Ctrl/Command + Shift + G