, ,
. ,
.
, ()
.
QBasic
LEFT? (
), RIGHTS ( ) MID$ (
). ,
. :
LF$("",1)
' ""
LF$("",2)
' ""
RIGHT$("",1)
' ""
RIGHT?("",2)
' ""
MID$("",2,2)
' ""
MID$("",3)=""
' ""
()
MID$ ,
, -. MID$
, .
, $:
s2 := copy('',2,3);
{ ''}
delete
insert:
delete(s1,start,len);{ len , start} insert(s1,s2,start);{
s2, start, s1}
string.h.
:
strcpy(s1,s2);
// s2 s1
strncpy(s1,s2,n);
// s2 s1
-
, ,
, :
strcpy(s1, &s2[k]);
// s2 s1
strncpy(s1,
&s[2],n); // s2 s1
LEN (QBasic), Length () strlen ().
.
() QBasic
:
$=",
"+NAME$+"!" s1:='3, '+nm+'!'
:
strcat(s1, s2);
// s2 s1
strncat(s1,
s2, n); // s2 s1
, . .
,
QBasic, 2$ 1$, :
INTSR(A1$,A2$) INSTR(k,Al$,2$)
AI$,
k- AI$.
.
pos(si,s2) .
.
:
strstr (s1,s2); // s2 s1
strchr(s1,); // "" s1
strrchr(s1,); // "" s1
strpbrk(s1,s2); // s2 s1
strspn(s1,s2); // ,
// s2 s1
10.11.2021 - 12:37: - Personalias -> WHO IS WHO - - _. 10.11.2021 - 12:36: - Conscience -> . ? - _. 10.11.2021 - 12:36: , , - Upbringing, Inlightening, Education -> ... - _. 10.11.2021 - 12:35: - Ecology -> - _. 10.11.2021 - 12:34: , - War, Politics and Science -> - _. 10.11.2021 - 12:34: , - War, Politics and Science -> . - _. 10.11.2021 - 12:34: , , - Upbringing, Inlightening, Education -> , - _. 10.11.2021 - 09:18: - New Technologies -> , 5G- - _. 10.11.2021 - 09:18: - Ecology -> - _. 10.11.2021 - 09:16: - Ecology -> - _. 10.11.2021 - 09:15: , , - Upbringing, Inlightening, Education -> - _. 10.11.2021 - 09:13: , , - Upbringing, Inlightening, Education -> - _. |