写这个主要是当作笔记来写的,配上自己的理解加上一些测试示例;
上代码:
#include<iostream>
#include<cstring>
#include<vector>
#include<cstdio>
#include<algorithm>
#define g 10000
using namespace std;
struct nood
{
int a;
int b;
char c;
};
int main()
{
/**/
vector<int> a,b;
for(int i=0; i<10; i++)
a.push_back(i);
for(int i=0; i<10; i++)
cout<<a[i]<<" ";
for(int i=0; i<=10; i++)
b.push_back(i);
cout<<endl<<endl;
for(int i=0; i<=10; i++)
cout<<b[i]<<" ";
cout<<endl<<"a=b? :"<<(a==b)<<" "<<endl<<endl;
/**/
nood xx;
vector<struct nood> x,y;
xx.a=100;
xx.b=200;
xx.c='B';
x.push_back(xx);
cout<<"xx.a=x[0].a? :"<<(xx.a==x[0].a)<<endl<<endl;
/**/
vector<string> d;
vector<char> c;
string dd;
char cc='a';
dd="asdasda~~";
d.push_back(dd);
d.push_back(dd);
c.push_back(cc);
cout<<d[0]<<" "<<d[1]<<endl;
cout<<"d[0]=d[1]? :"<<(d[0]==d[1])<<endl
<<"d[0]!=d[1] :"<<(d[0]!=d[1])<<endl;
cout<<endl<<c[0]<<endl;
/**/
vector<vector<int> > aaa;
aaa.push_back(a);
aaa.push_back(b);
for(int i=0;i<20;i++)
cout<<aaa[i][i]<<endl;
return 0;
}
还有一些常用的删减查找过几天写 嘻嘻~~.
现在混个时间吗!!
好强发现了宝贝
#include <iomanip>
https://baike.baidu.com/item/iomanip/3319954?fr=aladdin.html