程序的错误求解

pgj787

LINUX下汉字显示问题

我将在DOS下用TC编译的程序用到GCC下编译出现了不少的错误.
程序如下:
/******* crtlib.c create cclib *****/

#include <stdio.h>

#include <string.h>

#include <math.h>



FILE *fp;

char fname[30];



main()

{



char choice,zkch[1];



while(1){

clrscr();

printf("\n create cclib program");

printf("\n\n the name of is");

printf("\n\n cclib.16");

printf("\n cclib.24*(k,s,f,h)");

printf("\n");

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

printf("\n");

printf("\n 0 : exit");

printf("\n 1 : hzk16");

printf("\n 2 : hzk24");

printf("\n please choice(0,1,2) : ");

choice=getche();



if(choice=='0') exit(0);

if(choice=='2'){

printf("\n\n your hzk type(k,s,f,h) : ");

zkch[0]=getche();zkch[1]='\0';

if((zkch[0]!='s')&&(zkch[0]!='f')&&(zkch[0]!='k')&&(zkch[0]!='h'))

{

printf("\n\n choice error!!\n\n press any key to continue.....");

getch();continue;

}

}

else if(choice!='1')

{ printf("\n\n choice error!!\n\n press any key to continue.....");

getch();continue;

}



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

printf("\n\n input hz text name : ");

gets(fname);

if ((fp=fopen(fname,"r"))==NULL){ /* r 为只读打开一个文本文件 */

printf("\n can't open %s",fname);

printf("\n press any key to continue....");

getch();continue;}



if(choice=='1'){

printf("\ncclib has %3d chinces\n ",crt16());

printf(" OK ! press any key to continue");getch();continue;

}

if(choice=='2'){

printf("\n cclib has %3d chinces\n ",crt24(zkch));

printf(" OK ! press any key to continue");getch();continue;

}

}

}



int crt16()

{

FILE *fpzk,*fplib;

unsigned char ch1,ch2;

unsigned char s[32];

unsigned int gb,i=0,addr=0;

long p,x,y;

int ch0;

char zkn[]="hzk16";

char cclibn[]="cclib.16";



if ((fpzk=fopen(zkn,"rb"))==NULL){

printf("\n\n can't open %s",zkn,"\n press any key to continue....");

getch();return(0);}

if ((fplib=fopen(cclibn,"wb+"))==NULL) {

printf("\n\n can't open %s",cclibn,"\n press any key to continue....");

getch();return(0);}

printf("\n cclib is creating..........");

/* fseek(fplib,0,0);

fwrite(&addr,2,1,fplib);*/

addr=2;

while(1){

ch1=getc(fp);

if(ch1==10)

continue;

ch2=getc(fp);

ch0=ch1;

if (ch0==255)break;

gb=(ch1-160)*100+ch2-160;

x=gb/100;y=gb%100;

p=((x-1)*94+y-1)*32;



fseek(fpzk,p,SEEK_SET);

if(fread(&s,32,1,fpzk)==NULL)

{ printf("\nhzk may be drimage !");exit(0);}

fseek(fplib,addr,SEEK_SET);

fwrite(&ch1,1,1,fplib);

fwrite(&ch2,1,1,fplib);

fwrite(&s,32,1,fplib);

addr=addr+34;

i++;

}

fseek(fplib,0,0);

fwrite(&i,2,1,fplib);

fclose(fpzk);fclose(fplib);fclose(fp);

return(i);

}





int crt24(char tps[])

{

FILE *fpzk,*fplib,*fpt;

unsigned char ch1,ch2;

unsigned char s[72];



unsigned char ss[72];



unsigned int gb,i=0,addr=0,ii=0;

long p,x,y;

int x1,j;

unsigned char y1;

int ch0;

char zkn[40]="hzk24";

char cclibn[]="cclib.24";



strcat(zkn,tps);

strcat(cclibn,tps);



printf("aaaaaaaaa");



if ((fpzk=fopen("hzk24k","rb"))==NULL){

printf("\n\n can't open %s",zkn,"\npress any key to continue....");

printf("\nasdfsadfklsafdkljasdflk");

getch();return(0);}

printf("bbbbbbbbb");



if ((fpt=fopen("hzk24t.","rb"))==NULL){

printf("\n\n can't open %s",fname,"\npress any key to continue....");

getch();return(0);}

if ((fplib=fopen(cclibn,"wb+"))==NULL){

printf("\n\n can't open %s",fname,"\npress any key to continue....");

getch();return(0);}



printf("\n cclib is creating..........");



/* fseek(fplib,0,0);

fwrite(&addr,2,1,fplib);*/



addr=2;



while(1){

ch1=getc(fp); if(ch1==10)continue;

ch2=getc(fp);

ch0=ch1;

if(ch0==255)break;

gb=(ch1-160)*100+ch2-160;

x=gb/100;y=gb%100;

if(x>=16)

{

p=((x-16)*94+y-1)*72;

fseek(fpzk,p,SEEK_SET);

if(fread(&s,72,1,fpzk)==NULL) exit(0);

}

else{

p=((x-1)*94+y-1)*72;

fseek(fpt,p,SEEK_SET);

if(fread(&s,72,1,fpt)==NULL) exit(0);

}

fseek(fplib,addr,SEEK_SET);



for (ii=0;ii<72;ii++)

{

ss[ii]=0;

x1=(ii/24)+(ii%3)*24;

y1=(unsigned char)pow(2,(7-((ii%24)/3)));

/* printf("\n%3d %3d %3d",i,x1,y1);getch();*/

for (j=0;j<8;j++,x1=x1+3)

if ((s[x1]&y1)!=0) ss[ii]=ss[ii]+(unsigned char)pow(2,(7-j));

}



for (ii=0;ii<72;ii++) s[ii]=ss[ii];



fwrite(&ch1,1,1,fplib);

fwrite(&ch2,1,1,fplib);

fwrite(&s,72,1,fplib);

addr=addr+74;

i++;

}



fseek(fplib,0,0);

fwrite(&i,2,1,fplib);

fclose(fpzk);fclose(fp);fclose(fplib);fclose(fpt);

return(i);

}

出现的错误如下:
crtlib.cpp: In function `int main()':
crtlib.cpp:16: `clrscr' undeclared (first use this function)
crtlib.cpp:16: (Each undeclared identifier is reported only once for each
function it appears in.)
crtlib.cpp:28: `getche' undeclared (first use this function)
crtlib.cpp:30: `exit' undeclared (first use this function)
crtlib.cpp:37: `getch' undeclared (first use this function)
crtlib.cpp:54: `crt16' undeclared (first use this function)
crtlib.cpp:58: `crt24' undeclared (first use this function)
crtlib.cpp: In function `int crt16()':
crtlib.cpp:65: `int crt16()' used prior to declaration
crtlib.cpp:97: warning: NULL used in arithmetic
crtlib.cpp: In function `int crt24(char*)':
crtlib.cpp:114: `int crt24(char*)' used prior to declaration
crtlib.cpp:165: warning: NULL used in arithmetic
crtlib.cpp:170: warning: NULL used in arithmetic

请问,参数的设置在LINUX下应该怎么设置?还有,要以16*16或24*24来显示汉字的话又应该如何定义?文件为空的话在 LINUX下应该如何表示!? 请达人解决下我上面出现的错误吧~~谢谢

folklore

最初由 pgj787 发表
LINUX下汉字显示问题

我将在DOS下用TC编译的程序用到GCC下编译出现了不少的错误.
程序如下:
/******* crtlib.c create cclib *****/

#include <stdio.h>

#include <string.h>

#include <math.h>



FILE *fp;

char fname[30];



main()

{



char choice,zkch[1];



while(1){

clrscr();

printf("\n create cclib program");

printf("\n\n the name of is");

printf("\n\n cclib.16");

printf("\n cclib.24*(k,s,f,h)");

printf("\n");

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

printf("\n");

printf("\n 0 : exit");

printf("\n 1 : hzk16");

printf("\n 2 : hzk24");

printf("\n please choice(0,1,2) : ");

choice=getche();



if(choice=='0') exit(0);

if(choice=='2'){

printf("\n\n your hzk type(k,s,f,h) : ");

zkch[0]=getche();zkch[1]='\0';

if((zkch[0]!='s')&&(zkch[0]!='f')&&(zkch[0]!='k')&&(zkch[0]!='h'))

{

printf("\n\n choice error!!\n\n press any key to continue.....");

getch();continue;

}

}

else if(choice!='1')

{ printf("\n\n choice error!!\n\n press any key to continue.....");

getch();continue;

}



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

printf("\n\n input hz text name : ");

gets(fname);

if ((fp=fopen(fname,"r"))==NULL){ /* r 为只读打开一个文本文件 */

printf("\n can't open %s",fname);

printf("\n press any key to continue....");

getch();continue;}



if(choice=='1'){

printf("\ncclib has %3d chinces\n ",crt16());

printf(" OK ! press any key to continue");getch();continue;

}

if(choice=='2'){

printf("\n cclib has %3d chinces\n ",crt24(zkch));

printf(" OK ! press any key to continue");getch();continue;

}

}

}



int crt16()

{

FILE *fpzk,*fplib;

unsigned char ch1,ch2;

unsigned char s[32];

unsigned int gb,i=0,addr=0;

long p,x,y;

int ch0;

char zkn[]="hzk16";

char cclibn[]="cclib.16";



if ((fpzk=fopen(zkn,"rb"))==NULL){

printf("\n\n can't open %s",zkn,"\n press any key to continue....");

getch();return(0);}

if ((fplib=fopen(cclibn,"wb+"))==NULL) {

printf("\n\n can't open %s",cclibn,"\n press any key to continue....");

getch();return(0);}

printf("\n cclib is creating..........");

/* fseek(fplib,0,0);

fwrite(&addr,2,1,fplib);*/

addr=2;

while(1){

ch1=getc(fp);

if(ch1==10)

continue;

ch2=getc(fp);

ch0=ch1;

if (ch0==255)break;

gb=(ch1-160)*100+ch2-160;

x=gb/100;y=gb%100;

p=((x-1)*94+y-1)*32;



fseek(fpzk,p,SEEK_SET);

if(fread(&s,32,1,fpzk)==NULL)

{ printf("\nhzk may be drimage !");exit(0);}

fseek(fplib,addr,SEEK_SET);

fwrite(&ch1,1,1,fplib);

fwrite(&ch2,1,1,fplib);

fwrite(&s,32,1,fplib);

addr=addr+34;

i++;

}

fseek(fplib,0,0);

fwrite(&i,2,1,fplib);

fclose(fpzk);fclose(fplib);fclose(fp);

return(i);

}





int crt24(char tps[])

{

FILE *fpzk,*fplib,*fpt;

unsigned char ch1,ch2;

unsigned char s[72];



unsigned char ss[72];



unsigned int gb,i=0,addr=0,ii=0;

long p,x,y;

int x1,j;

unsigned char y1;

int ch0;

char zkn[40]="hzk24";

char cclibn[]="cclib.24";



strcat(zkn,tps);

strcat(cclibn,tps);



printf("aaaaaaaaa");



if ((fpzk=fopen("hzk24k","rb"))==NULL){

printf("\n\n can't open %s",zkn,"\npress any key to continue....");

printf("\nasdfsadfklsafdkljasdflk");

getch();return(0);}

printf("bbbbbbbbb");



if ((fpt=fopen("hzk24t.","rb"))==NULL){

printf("\n\n can't open %s",fname,"\npress any key to continue....");

getch();return(0);}

if ((fplib=fopen(cclibn,"wb+"))==NULL){

printf("\n\n can't open %s",fname,"\npress any key to continue....");

getch();return(0);}



printf("\n cclib is creating..........");



/* fseek(fplib,0,0);

fwrite(&addr,2,1,fplib);*/



addr=2;



while(1){

ch1=getc(fp); if(ch1==10)continue;

ch2=getc(fp);

ch0=ch1;

if(ch0==255)break;

gb=(ch1-160)*100+ch2-160;

x=gb/100;y=gb%100;

if(x>=16)

{

p=((x-16)*94+y-1)*72;

fseek(fpzk,p,SEEK_SET);

if(fread(&s,72,1,fpzk)==NULL) exit(0);

}

else{

p=((x-1)*94+y-1)*72;

fseek(fpt,p,SEEK_SET);

if(fread(&s,72,1,fpt)==NULL) exit(0);

}

fseek(fplib,addr,SEEK_SET);



for (ii=0;ii<72;ii++)

{

ss[ii]=0;

x1=(ii/24)+(ii%3)*24;

y1=(unsigned char)pow(2,(7-((ii%24)/3)));

/* printf("\n%3d %3d %3d",i,x1,y1);getch();*/

for (j=0;j<8;j++,x1=x1+3)

if ((s[x1]&y1)!=0) ss[ii]=ss[ii]+(unsigned char)pow(2,(7-j));

}



for (ii=0;ii<72;ii++) s[ii]=ss[ii];



fwrite(&ch1,1,1,fplib);

fwrite(&ch2,1,1,fplib);

fwrite(&s,72,1,fplib);

addr=addr+74;

i++;

}



fseek(fplib,0,0);

fwrite(&i,2,1,fplib);

fclose(fpzk);fclose(fp);fclose(fplib);fclose(fpt);

return(i);

}

出现的错误如下:
crtlib.cpp: In function `int main()':
crtlib.cpp:16: `clrscr' undeclared (first use this function)
crtlib.cpp:16: (Each undeclared identifier is reported only once for each
function it appears in.)
crtlib.cpp:28: `getche' undeclared (first use this function)
crtlib.cpp:30: `exit' undeclared (first use this function)
crtlib.cpp:37: `getch' undeclared (first use this function)
crtlib.cpp:54: `crt16' undeclared (first use this function)
crtlib.cpp:58: `crt24' undeclared (first use this function)
crtlib.cpp: In function `int crt16()':
crtlib.cpp:65: `int crt16()' used prior to declaration
crtlib.cpp:97: warning: NULL used in arithmetic
crtlib.cpp: In function `int crt24(char*)':
crtlib.cpp:114: `int crt24(char*)' used prior to declaration
crtlib.cpp:165: warning: NULL used in arithmetic
crtlib.cpp:170: warning: NULL used in arithmetic

请问,参数的设置在LINUX下应该怎么设置?还有,要以16*16或24*24来显示汉字的话又应该如何定义?文件为空的话在 LINUX下应该如何表示!? 请达人解决下我上面出现的错误吧~~谢谢

getche()/getch()/crt16,crt24 undeclared!
man curses!
exit() undeclare!
#include<stdlib.h>|#include<sys/unixstd.h>
NULL used in arithmetic
don't worry about it ,it only a warning message!

pgj787

那其他的呢？该如何解决？

folklore

最初由 pgj787 发表
那其他的呢？该如何解决？

!!!
不是都说了吗！！！
关于screen的都man curses!