main.cpp

来自「易学c++程序实例 本章主要讲述一些学习程序设计前需要了解的一些知识和一些学习」· C++ 代码 · 共 45 行

#include "iostream.h"
struct employee
{
	char name[7];
	float salary;
};
void sort(employee emp[],int numOfEmp);
void main()
{
	employee emp[5]={{"Jimmy",1250.04f},
					{"Tim",1280.07f},
					{"Rose",1390.08f},
					{"Tommy",1490.35f},
					{"Jon",1320.54f}};
	sort(emp,5);
}
void sort(employee emp[],int numOfEmp)
{
	employee **ptr=new employee*[numOfEmp];
	for (int i=0;i<numOfEmp;i++)
	{
		ptr[i]=&emp[i];
	}
	for (int j=0;j<numOfEmp;j++)
	{
		int max=j;
		for (int k=j;k<numOfEmp;k++)
		{
			if (ptr[k]->salary>ptr[max]->salary)
			{
				max=k;
			}
		}
		employee * ptrtemp;
		ptrtemp=ptr[max];
		ptr[max]=ptr[j];
		ptr[j]=ptrtemp;
	}
	for (int l=0;l<numOfEmp;l++)
	{
		cout <<"name " <<ptr[l]->name <<" salary $" <<ptr[l]->salary <<endl;
	}
	delete [] ptr;
}