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index2.c
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index2.c
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// need file libdos.c to be compile in directory
//bcc -x -i -L -Md hello.c -o HELLO.COM
#define varn 0x0080
#define con 2
void sstr(i,s);
void sputc(cc);
void sputs(cc);
int inpkeys();
int main(){
int k=0;
int kk=0;
int n=0;
char s[80];
for (k=0;k<16;k++){
sstr(n,s);
sputs(s);
sputs("\r\n\0");
n=n+con;
}
asm "db 0xb4,0,0xcd,0x21";
return 0;
}
void sputc(cc)
char cc;
{
int *c;
c = (int * ) varn;
*(c + 0) = cc;
asm "db 0xbb,0x80,0x0,0x2e,0x8a,0x17,0xb4,0x02,0xcd,0x21";
}
void sstr(i,s)
int i;
char *s;
{
int n=0;
int i10=10;
int start=10000;
int state=0;
int sss=0;
int remain=0;
int boo=0;
char *cursor;
char cc;
sss=i;
cursor=s;
for (n=0;n<5;n++){
if(n>3)boo=1;
state=sss/start;
remain=sss-(state*start);
sss=remain;
cc=(char) state+'0';
if(cc!='0')boo=1;
if(boo==1)cursor[0]=cc;
start=start/i10;
if(boo==1)cursor++;
}
cursor[0]=0;
}
void sputs(cc)
char *cc;
{
int i=0;
while(cc[i]!=0){
sputc(cc[i]);
i++;
}
}
int inpkeys()
{
int *c;
char kkeys;
c = (int * ) varn;
asm "db 0xE4,0x60,0x2E,0xA2,0x80,0x00";
kkeys=*(c + 0);
return (int) kkeys;
}