demo_struct_05.cpp

对于一个初涉VC＋＋的人来书

//******************************
//**       struct_05.cpp      **
//******************************

# include <iostream.h>

struct Person
{
	char name[20];
	unsigned long id;
	float salary;
};

// 结构数组
Person allone[6]={{"jone",12345,339.0},
                  {"david",13916,449.0},
                  {"marit",27519,311.0},
                  {"jasen",42876,623.0},
                  {"peter",23987,400.0},
                  {"yoke",12335,511.0}};

void main()
{
	// 结构指针数组
	Person* pA[6]={&allone[0],&allone[1],&allone[2],&allone[3],&allone[4],&allone[5]};
	Person* temp;

	for(int i=1;i<6;i++)
	{
		for(int j=0;j<=5-i;j++)
		{
			if(pA[j]->salary>pA[j+1]->salary)
			{
				temp=pA[j];
				pA[j]=pA[j+1];
				pA[j+1]=temp;
			}
		}
	}

	for(int k=0;k<6;k++)
	{
		cout<<pA[k]->name<<"   "
			<<pA[k]->id<<"   "
			<<pA[k]->salary<<endl;
	}
}

/* 
marit   27519   311
jone   12345   339
peter   23987   400
david   13916   449
yoke   12335   511
jasen   42876   623
Press any key to continue
*/