个人记账管理系统.doc(10)

exit(0);

}

}

void xiugaimi()

{

void zhuhanshu();

FILE *fp;

char xuanze;

int t=0;

char mima1[20]={'\0'},mima2[20]={'\0'};

printf("\n\n\n\n\t\tset the new code:");

scanf("%s",mima1);

printf("\n\n\t\tset again:");

scanf("%s",mima2);

if(!strcmp(mima1,mima2))

{

printf("\n\n\t\tyour new code is %s,please remember!\n\t\tpress any key back",mima1); xuanze=getch();

fp=fopen("mima.t","w");

fclose(fp);

fp=fopen("mima.t","a");

fprintf(fp,"%s",mima1);

fclose(fp);

system("cls");

zhuhanshu();

}

else

{

printf("\n\n\t\tthe two is different.\n\t\tpress any key back.");

getch();

system ("cls");

zhuhanshu();

}

}

void zihanshu()

{

char xuanze;

void zhuhanshu();

void zicaidan();

zicaidan ();

xuanze=getch();

for(;xuanze!='1'&&xuanze!='2'&&xuanze!='3'&&xuanze!='4';)

xuanze=getch();

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