Ò»¸öͨѶ¼´úÂë¡£Ìṩ²Î¿¼£¬Ð´µÄ¼È²»Ïñc£¬ÓÖ²»Ïñc++
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <windows.h>
#include <iostream>
using namespace std;
class student{
private:
char name[20],addr[40];
char id_number[40],phone[20];
public:
void searchstud_info();
void addstud_info();
void delstud_info();
void showstud_info();
};
student stud[1000];
static int i = 0;
void main()
{
int choose;
student stu1;
while(1)
{
system("cls");
printf("\t*****************************************************\n");
printf("\t\t1.Ôö¼ÓÈËÔ±ÐÅÏ¢\n");
printf("\t\t2.ÏÔʾÈËÔ±ÐÅÏ¢\n");
printf("\t\t3.²éÕÒÈËÔ±ÐÅÏ¢\n");
printf("\t\t4.ɾ³ýÈËÔ±ÐÅÏ¢\n");
printf("\t\t0.Í˳öϵͳ\n");
printf("\t*****************************************************\n");
printf("\tÊäÈëÄúµÄÑ¡Ôñ:");
scanf("%d",&choose);
switch(choose)
{
case 1: stu1.addstud_info();break;
case 2: stu1.showstud_info();break;
case 3: stu1.searchstud_info();break;
case 4: stu1.delstud_info();break;
case 0: printf("Çë°´ÈÎÒâ¼üÍ˳ö....");
exit(0);
}
}
}
void student::addstud_info()
{
printf("ÇëÊäÈëÈËÔ±ÐÕÃû:");
scanf("%s",stud[i].name);
printf("\nÇëÊäÈëÈËÔ±Éí·ÝÖ¤ºÅ:");
scanf("%s",stud[i].id_number);
printf("\nÇëÊäÈëÈËÔ±µç»°ºÅÂë:");
scanf("%s",stud[i].phone);
printf("\nÇëÊäÈëÈËÔ±µØÖ·:");
scanf("%s",stud[i].addr);
i++;
}
void student::showstud_info()
{
int j;
if(i==0)
printf("\tÔÝʱͨѶ¼Öл¹Î´ÓмǼ!\n");
fo
Ïà¹ØÎĵµ£º
¶ÔÓںܶà³õѧÕßÀ´Ëµ£¬ÍùÍù¾õµÃ»Øµ÷º¯ÊýºÜÉñÃØ£¬ºÜÏëÖªµÀ»Øµ÷º¯ÊýµÄ¹¤×÷ÔÀí¡£±¾ÎĽ«Òª½âÊÍʲôÊǻص÷º¯Êý¡¢ËüÃÇÓÐʲôºÃ´¦¡¢ÎªÊ²Ã´ÒªÊ¹ÓÃËüÃǵȵÈÎÊÌ⣬ÔÚ¿ªÊ¼Ö®Ç°£¬¼ÙÉèÄãÒѾÊìÖªÁ˺¯ÊýÖ¸Õë¡£
¡¡¡¡Ê²Ã´Êǻص÷º¯Êý£¿
¡¡¡¡¼ò¶øÑÔÖ®£¬»Øµ÷º¯Êý¾ÍÊÇÒ»¸öͨ¹ýº¯ÊýÖ¸Õëµ÷Óõĺ¯Êý¡£Èç¹ûÄã°Ñº¯ÊýµÄÖ¸Õ루µØÖ·£©×÷Ϊ²ÎÊý´«µÝ¸øÁí ......
º¯Êý´æ·ÅÔÚÄÚ´æµÄ´úÂëÇøÓòÄÚ£¬ËüÃÇͬÑùÓеØÖ·£¬ÎÒÃÇÈçºÎÄÜ»ñµÃº¯ÊýµÄµØÖ·ÄØ£¿
¡¡¡¡Èç¹ûÎÒÃÇÓÐÒ»¸öint test(int a)µÄº¯Êý£¬ÄÇô£¬ËüµÄµØÖ·¾ÍÊǺ¯ÊýµÄÃû×Ö£¬ÕâÒ»µãÈçͬÊý×éÒ»Ñù£¬Êý×éµÄÃû×Ö¾ÍÊÇÊý×éµÄÆðʼµØÖ·¡£
¡¡¡¡¶¨ÒåÒ»¸öÖ¸Ïòº¯ÊýµÄÖ¸ÕëÓÃÈçϵÄÐÎʽ£¬ÒÔÉÏÃæµÄtest()ΪÀý£º
¡¡¡¡int (*fp)(int a);//ÕâÀï¾Í¶¨ÒåÁËÒ»¸öÖ¸ ......
#include <stdio.h>
int main()
{
int i = 1;
int j = 0;
int k = 0;
for(;i<6;i++)
{
k = i;
for(j = 0;j<i;j++,k++)
{
printf("%d ",k);
}
printf("\n");
}
}
ºÜ¼òµ¥µÄ³ÌÐò£¬¿´ÓÐÈËÎÊ£¬¾ÍÏ´¶öÁ˷ŵ½ÕâÁË¡£¡£¡£
ÐÐÁж¼ºÜÓйæÂÉ¡£¡£¡£¡£
Á½¸öÑ»·¡£¡£¡£
ÔËÐнá¹û ......
1.int *p1 = *(int **)p2;
Õâ¸ö±í´ïʽ½«p2Ö¸ÏòµÄÖµµ±×öÖ¸ÕëÀàÐ͸³Öµ¸øp1
£¬½«ÆÕֵͨµ±×öÖ¸ÕëֵʹÓÃ
2.*£¨int **£©p1 = p2£»
Õâ¸ö±í´ïʽ½«p1Ö¸ÏòµÄÖµÐÞ¸ÄΪµÄp2±£´æµÄÖ¸Õë
µÄÖµ£¬½«Ö¸Õëµ±×öÆÕֵͨʹÓÃ
ÕâÊǽñÌì¿´us/OSµÄÄÚ´æ¹ÜÀíµÄʱºò¿´µ½µÄ£¬ÕæÊÇÌ«¾«±ÙÁË
°¦£¬¿´À´×Ô¼ºµÄ¼ûʶ»¹ÊÇÌ«ÉÙÁË£¬ÒÔºóµÃ¼Ó±¶Å ......