数据结构 学生信息管理

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// 000001.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include "windows.h"
#include "iostream"

using namespace std;

struct stud
{
	char name[21];
	char phone[12];
	char add[51];
	char num[7];
	char birth[11];
}num[101],temp;

int j;

int main(int argc, char* argv[])
{
	char Comp_(char * ch);
	void Insert_();
	void Output_();
	void Sort_();

	Insert_();
	Sort_();
	Output_();

	return 0;
}

void Insert_()
{
	puts("How much do you want input:");
	scanf("%d",&j);
	for(int i=0;i<j;i++)
	{
		puts("Name:");
		scanf("%s",&num[i].name);
		puts("Phone:");
		scanf("%s",&num[i].phone);
		puts("Address:");
		scanf("%s",&num[i].add);
		puts("Zip:");
		scanf("%s",&num[i].num);
		puts("Brither:");
		scanf("%s",&num[i].birth);
		printf("Next:  %d\n",i+2);
	}
}

void Output_()
{
	for(int i=0;i<j;i++)
		printf("Name:%s     Phone:%s    Address:%s    Zip:%s    Brither:%s\n",
		num[i].name,num[i].phone,num[i].add,num[i].num,num[i].birth);
}

void Sort_()
{
	for(int i=0;i<j;i++)
		for(int k=0;k<j-i-1;k++)
			if(strcmp(num[k].name,num[k+1].name)>0)
			{
				temp=num[k];
				num[k]=num[k+1];
				num[k+1]=temp;
			}
}