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typedef struct

{

char score; /*񅧏*/

char name[10]; /*ÐÕÃû*/

char num[15]; /*ºÅÂë*/

char email[20]; /*ÓÊÏä*/

char age[8]; /*ÄêÁä*/

char adds[20]; /*סַ*/

}Person;

2£®3º¯Êý¶¨Òå

int menu_select()

int Input(Person per[],int n)

void Display(Person per[],int n)

int Delete_a_record(Person per[],int n)

void Query_a_record(Person per[],int n)

void Change(Person per[],int n)

void WritetoText(Person per[],int n)

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7¸½Â¼

#include

#include

#include

typedef struct

{

char score; /*񅧏*/

char name[10]; /*ÐÕÃû*/

char num[15]; /*ºÅÂë*/

char email[20]; /*ÓÊÏä*/

char age[8]; /*ÄêÁä*/

char adds[20]; /*סַ*/

}Person;

Person pe[80];

int menu_select()

{

char c;

do{

system("cls");

printf ("\t***************************************************************\n");

printf (" »¶Ó­½øÈëͨѶ¼¹ÜÀíϵͳ \n");

printf ("\t***************************************************************\n");

printf (" Ìí¼Ó¼Ç¼£º1\n"

" ÏÔʾ¼Ç¼£º2\n"

" ɾ³ý¼Ç¼£º3\n"

" ²éѯ¼Ç¼£º4\n"

" Ð޸ļǼ£º5\n"

" ±£´æ¼Ç¼£º6\n"

" Í˳ö£º0\n");

printf ("\t***************************************************************\n");

printf("\t\tÇëÑ¡Ôñ(0-6):");

c=getchar();

}while(c£¼'0'||c£¾'6');

return(c-'0');

}

int Input(Person per[],int n)

{

int i=0;

char sign,x[10];

while(sign!='n'&&sign!='N')

{

printf("\t񅧏:");

scanf("\t%d",&per[n+i].score);

printf("\tÐÕÃû:");

scanf("\t%s",per[n+i].name);

printf("\tÄêÁä:");

scanf("\t%s",per[n+i].age);

printf("\tµç»°ºÅÂë:");

scanf("\t%s",per[n+i].num);

printf("\tͨѶסַ:");

scanf("\t%s",per[n+i].adds);

printf("\tµç×ÓÓÊÏä:");

scanf("\t%s",per[n+i].email);

gets(x);

printf("\n\tÊÇ·ñ¼ÌÐøÌí¼Ó?(Y/N)");

scanf("\t%c",&sign);

i++;

}

return(n+i);

}

void Display(Person per[],int n)

{

int i;

printf("\t***************************************************************\n");

printf(" ±àºÅ ÐÕÃû ÄêÁä µç»°ºÅÂë ͨѶµØÖ· µç×ÓÓÊÏä \n");

printf("\t***************************************************************\n");

for(i=1;i

{

printf("\t%-5d%-8s%-6s%-13s%-15s%-15s\n",per[i-1].score,per[i-1].name,per[i-1].age,per[i-1].num,per[i-1].adds,per[i-1].email);

if(i£¾1&&i%10==0)

{

printf("\t***********************************\n");

printf("\t");

system("pause");

printf("\t***********************************\n");

}

}

printf("\t***************************************************************\n");

system("pause");

}

int Delete_a_record(Person per[],int n)

{

char s[20];

int i=0,j;

printf("\tÇëÊäÈëÏëɾ³ý¼Ç¼ÖеÄÃû×Ö:");

scanf("%s",s);

while(strcmp(per[i].name,s)!=0&&i

if(i==n)

{

printf("\tͨѶ¼ÖÐûÓдËÈË!\n");

return(n);

}

for(j=i;j

{

strcpy(per[j].num,per[j+1].num);

strcpy(per[j].name,per[j+1].name);

strcpy(per[j].age,per[j+1].age);

strcpy(per[j].adds,per[j+1].adds);

strcpy(per[j].email,per[j+1].email);

per[j].score=per[j+1].score;

}

printf("\t\t\tÒѾ­³É¹¦É¾³ý!\n");

return(n-1);

}

void Query_a_record(Person per[],int n)

{

int m;

printf("\t ÇëÑ¡Ôñ²éѯ·½Ê½:\n");

printf("\t*****************\n");

printf("\t ÐÕÃû:1 \n");

printf("\t µç»°:2 \n");

printf("\t µØÖ·:3 \n");

printf("\t ·µ»Ø:4 \n");

printf("\t*****************\n");

printf("\tÇëÑ¡Ôñ:");

scanf("%d",&m);

while(m!=1&&m!=2&&m!=3&&m!=4)

{

printf("ÊäÈë´íÎó£¬ÇëÖØÐÂÑ¡Ôñ:");

scanf("%d",&m);

}

if(m==1)

{

char s[20];

int i=0;

printf("\tÇëÊäÈëÏë²éѯµÄÐÕÃû:");

scanf("\t%s",s);

while(strcmp(per[i].name,s)!=0&&i

if(i==n)

{

printf("\tͨѶ¼ÖÐûÓдËÈË!\n");

return;

}

printf("\t´ËÈ˱àºÅ: %d\n",per[i].score);

printf("\t´ËÈËÄêÁä: %s\n",per[i].age);

printf("\tµç»°ºÅÂë: %s\n",per[i].num);

printf("\tͨѶµØÖ·: %s\n",per[i].adds);

printf("\tµç×ÓÓÊÏä: %s\n",per[i].email);

} ;

if(m==2)

{

char s[20];

int i=0;

printf("\tÇëÊäÈëÏë²éѯµÄµç»°:");

scanf("\t%s",s);

while(strcmp(per[i].num,s)!=0&&i

if(i==n)

{

printf("\tͨѶ¼ÖÐûÓдËÈË!\n");

return;

}

printf("\t´ËÈ˱àºÅ: %d\n",per[i].score);

printf("\t´ËÈËÐÕÃû: %s\n",per[i].name);

printf("\t´ËÈËÄêÁä: %s\n",per[i].age);

printf("\tͨѶµØÖ·: %s\n",per[i].adds);

printf("\tµç×ÓÓÊÏä: %s\n",per[i].email);

} ;

if(m==3)

{

char s[20];

int i=0;

printf("\tÇëÊäÈëÏë²éѯµÄµØÖ·:");

scanf("\t%s",s);

while(strcmp(per[i].adds,s)!=0&&i

if(i==n)

{

printf("\tͨѶ¼ÖÐûÓдËÈË!\n");

return;

}

printf("\t´ËÈ˱àºÅ: %d\n",per[i].score);

printf("\t´ËÈËÐÕÃû: %s\n",per[i].name);

printf("\t´ËÈËÄêÁä: %s\n",per[i].age);

printf("\tµç»°ºÅÂë: %s\n",per[i].num);

printf("\tµç×ÓÓÊÏä: %s\n",per[i].email);

} ;

}

void Change(Person per[],int n)

{

char s[20];

int i=0;

printf("\tÇëÊäÈëÏëÐ޸ĵļǼÖеÄÃû×Ö:");

scanf("%s",s);

while(strcmp(per[i].name,s)!=0&&i

if(i==n)

{

printf("\tͨѶ¼ÖÐûÓдËÈË!\n");

return;

}

printf("\t񅧏:");

scanf("\t%d",&per[i].score);

printf("\tÐÕÃû:");

scanf("\t%s",per[i].name);

printf("\tÄêÁä:");

scanf("\t%s",per[i].age);

printf("\tµç»°ºÅÂë:");

scanf("\t%s",per[i].num);

printf("\tͨѶסַ:");

scanf("\t%s",per[i].adds);

printf("\tµç×ÓÓÊÏä:");

scanf("\t%s",per[i].email);

printf("\tÐ޸ijɹ¦£¡");

}

void WritetoText(Person per[],int n)

{

int i=0;

FILE *fp; /*¶¨ÒåÎļþÖ¸Õë*/

char filename[20]; /*¶¨ÒåÎļþÃû*/

printf("\t±£´æµ½Îļþ\n"); /*ÊäÈëÎļþÃû*/

printf("\tÇëÊäÈëËù±£´æµÄÎļþÃû:");

scanf("\t%s",filename);

if((fp=fopen(filename,"w"))==NULL)

{

printf("\tÎÞ·¨´ò¿ªÎļþ\n");

system("pause");

return;

}

fprintf(fp,"******************************************ͨѶ¼******************************************\n");

fprintf(fp,"±àºÅ ÐÕÃû ÄêÁä µç»°ºÅÂë ͨѶµØÖ· µç×ÓÓÊÏä \n");

fprintf(fp,"------------------------------------------------------------------------------------------\n");

while(i

{

fprintf(fp,"%-3d\t%-6s\t%-3s\t%-13s\t%-20s\t%-20s\n",per[i].score,per[i].name,per[i].age,per[i].num,per[i].adds,per[i].email);

i++;

}

fprintf(fp,"------------------------------------------------------------------------------------------\n");

fprintf(fp,"***************************************¹²ÓÐ%dÌõ¼Ç¼****************************************\n",n);

fclose(fp); /*¹Ø±ÕÎļþ*/

printf("±£´æ³É¹¦!\n");

}

void main() /*Ö÷º¯Êý*/

{

int n=0;

for(;;)

{

switch(menu_select())

{

case 1:

printf("\n\tÌí¼Ó¼Ç¼µ½Í¨Ñ¶Â¼\n"); /*Ìí¼Ó¼Ç¼*/

n=Input(pe,n);

break;

case 2:

printf("\n\t\t\t ͨѶ¼¼Ç¼±í\n"); /*ÏÔʾ¼Ç¼*/

Display(pe,n);

break;

case 3:

printf("\n\t´ÓͨѶ¼ÖÐɾ³ý¼Ç¼\n");

n=Delete_a_record(pe,n); /*ɾ³ý¼Ç¼*/

printf("\t");

system("pause");

break;

case 4:

printf("\n\tÔÚͨѶ¼ÖвéÕҼǼ\n");

Query_a_record(pe,n); /*²éÕҼǼ*/

printf("\t");

system("pause");

break;

case 5:

printf("\n\tÐÞ¸ÄͨѶ¼ÖеļǼ\n");

Change(pe,n); /*ÐÞ¸ÄÊý¾Ý*/

printf("\t");

system("pause");

break;

case 6:

printf("\n\t±£´æ¹¦ÄÜ\n");

WritetoText(pe,n); /*±£´æÊý¾Ý*/

printf("\t");

system("pause");

break;

case 0:

printf("\n\t\tллʹÓã¬ÔÙ¼û!\n"); /*½áÊø³ÌÐò*/

printf("\n\t\t");

system("pause");

exit(0);

}

}

}