1_2.cpp

a programme set to teach you how to use c

#include <iostream.h>
#include <iomanip.h>
void main()
{
	float S,A[]={0.0,0.0,0.0};   //数组存放各自所分到的量
	char *name[]={"老大分得","老二分得","老三分得"};
	for(int i=1;i<=10;i++)
	{
		S=19-A[0]-A[1]-A[2];
		A[0]=S/2+A[0];
		A[1]=S/4+A[1];
		A[2]=S/5+A[2];
	}
	for(int j=0;j<3;j++)
		cout<<setiosflags(ios::left)
		<<setw(4)<<name[j]  //设置输出方式，下章讲述
		<<resetiosflags(ios::left)
		<<setw(10)<<setiosflags(ios::fixed)<<setprecision(10)<<A[j]<<endl;
}