4 16

C++
* http://wisdom.sakura.ne.jp/programming/cpp/index.html

main.chh

#include "stdafx.h"
#include 
#include "def.h"
using namespace std;

int _tmain(int argc, _TCHAR* argv[])
{
 HUMAN x;
 cout<< "height(cm)=";
 cin >> x.height;
 cout << "weight(kg)=";
 cin >> x.weight;
 x.calBmi(); // メンバ関数の呼び出し
 cout << "bmi=" << class="blsp-spelling-error" id="SPELLING_ERROR_12">bmi << "\n";
 if (x.bmi>25.0) {
  cout << "too fat" << endl;
 } else if (x.bmi > 18.5) {
  cout << "normal" << endl;
 } else {
  cout << "too slim" << endl;
 }
 return 0;
}

Def.h
struct HUMAN {
 float height;
 float weight;
 float bmi;
 void calBmi();
};

void HUMAN::calBmi() {
  bmi = weight/(height*height)*10000.0;
}
**********************************************************************************************

SQL

SQLの教科書

http://wisdom.sakura.ne.jp/database/sql/index.html

簡単なsql select * from masuda where country='中国' and address like '東京都%' select * from masuda where age=19 or age=20 select * from masuda where age>=19 and age<=20 select * from masuda where length(name)=8 select * from masuda order by age; select * from masuda order by age desc; select avg(age) from masuda; select max(age) from masuda; select min(age) from masuda; select count(name) from masuda; select * from masuda group by country; update masuda set age=25 where name='アミリト';

200９年４月１５日

Mistakenly entered in the powerpoint class in the section B and then took my second class of ccna
.
CCNA:
Host ,Mask ,Broadcast, Router ,Switch ,2進数　,Class A ～Ｄ

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