📄 2程序基本结构.mht
字号:
=
<P>=A1=A1=A2=C7=CC=D8=CA=E2=B7=FB=BA=C5=A1=A3=C8=E7+-*/=3D><=A3=DD=A3=
=DB=A3=BA=A3=BB=A3=AE=B5=C8</P>
<P><STRONG>2=A1=A2=B1=EA=CA=B6=B7=FB</STRONG></P>
=
<P>=D2=D4=D7=D6=C4=B8=BF=AA=CD=B7=B5=C4=D7=D6=C4=B8=CA=FD=D7=D6=D0=F2=C1=D0=
(=B4=F3=D0=A1=D0=B4=B5=C8=D0=A7=A3=AC=BF=C9=B8=FA=CF=C2=BB=AE=CF=DF_)=A3=AC=
=D3=C3=C0=B4=B1=EA=CA=B6=B3=A3=C1=BF=A1=A2=B1=E4=C1=BF=A1=A2=B3=CC=D0=F2=A1=
=A2=BA=AF=CA=FD=B5=C8=A1=A3</P>
=
<P>=D7=D4=B6=A8=D2=E5=B1=EA=CA=B6=B7=FB=CA=B1=D2=AA=D7=A2=D2=E2=D7=F1=D1=AD=
=B4=CB=B9=E6=D4=F2=A1=A3</P>
=
<P><STRONG>3=A1=A2=B1=EA=D7=BC=B1=EA=CA=B6=B7=FB=D3=EB=B1=A3=C1=F4=D7=D6<=
/STRONG></P>
=
<P>=B1=EA=D7=BC=B1=EA=CA=B6=B7=FB=D3=D040=B8=F6=A3=AC=CE=E5=C0=E0(false =
true maxint Boolean real integer char abs=20
trunc read write)=CF=EA=BC=FB=CA=E9P16=A1=A3</P>
=
<P>=B1=A3=C1=F4=D7=D6=CA=C7Pascal=D3=EF=D1=D4=D6=D0=BE=DF=D3=D0=CC=D8=B6=A8=
=B5=C4=BA=AC=D2=E5=B5=C4=D7=D6=B7=FB=A1=A3=D4=DAPASCAL7.0=D6=D0=CA=E9=D0=B4=
=B1=A3=C1=F4=D7=D6=B5=C4=CA=B1=BA=F2=A3=AC=D7=D6=B7=FB=D1=D5=C9=AB=BB=E1=B1=
=E4=CE=AA=B0=D7=C9=AB=A1=A3<BR>=D2=BB=B9=B236=B8=F6=B1=A3=C1=F4=D7=D6=A3=BA=
<BR>(program=20
function begin end procedure var const array if then else =
case for=20
to do repeat until while and div in mod not or nil</P>
=
<P><STRONG>4=A1=A2=B3=A3=C1=BF=BA=CD=B1=E4=C1=BF=A3=BA</STRONG></P>
=
<P>=B3=CC=D0=F2=C9=E8=BC=C6=D6=D0=BE=AD=B3=A3=D2=AA=D3=C3=B5=BD=B3=A3=C1=BF=
=BA=CD=B1=E4=C1=BF=A3=AC=D5=E2=D0=A9=B6=BC=B1=D8=D0=EB=CF=C8=B6=A8=D2=E5=BA=
=F3=B2=C5=C4=DC=CA=B9=D3=C3=A1=A3</P>
=
<P>PASCAL=D3=EF=D1=D4=B5=C4=B3=A3=C1=BF=D3=EB=B1=E4=C1=BF=B6=BC=B1=D8=D0=EB=
=D4=DA=B3=CC=D0=F2=CD=B7=B2=BF=CF=C8=BC=D3=D2=D4=CB=B5=C3=F7=A3=AC=BC=B4=CB=
=B5=C3=F7=B3=A3=C1=BF=A1=A2=B1=E4=C1=BF=B5=C4=B5=C4=C3=FB=B3=C6=BC=B0=CA=FD=
=BE=DD=C0=E0=D0=CD=A1=A3<BR>PASCAL=D3=EF=D1=D4=B5=C4=CA=FD=BE=DD=C0=E0=D0=
=CD=BA=DC=B6=E0=A3=AC=D7=EE=B3=A3=D3=C3=B5=C4=D3=D0=D2=D4=CF=C2=BC=B8=D6=D6=
=A3=BA</P>
<UL>
=
<LI><STRONG>=D5=FB=CA=FD=C0=E0=D0=CD=A3=A8=C3=BB=D3=D0=D0=A1=CA=FD=B2=BF=B7=
=D6=A3=A9</STRONG> </LI></UL>
<P>INTEGER=A3=BA=C8=A1=D6=B5=B7=B6=CE=A7 [-32768=A3=AC =
32767]=A1=A3=D5=BC=D3=C3=C4=DA=B4=E6 2=B8=F6=D7=D6=BD=DA=A3=A8 =
16=CE=BB=A3=A9=A1=A3</P>
<P>WORD=A3=BA=C8=A1=D6=B5=B7=B6=CE=A7 [0=A3=AC =
65535]=A1=A3=D5=BC=D3=C3=C4=DA=B4=E6 2=B8=F6=D7=D6=BD=DA=A3=A8 =
16=CE=BB=A3=A9=A1=A3</P>
<P>BYTE=A3=BA=C8=A1=D6=B5=B7=B6=CE=A7 [0=A3=AC =
255]=A1=A3=D5=BC=D3=C3=C4=DA=B4=E6 1=B8=F6=D7=D6=BD=DA=A3=A8 =
8=CE=BB=A3=A9=A1=A3</P>
<P>LONGINT=A3=BA=C8=A1=D6=B5=B7=B6=CE=A7 [-2147483648=A3=AC =
2147483647]=A1=A3=D5=BC=D3=C3=C4=DA=B4=E6 4=B8=F6=D7=D6=BD=DA=A3=A8 =
32=CE=BB=A3=A9=A1=A3</P>
<P>SHORTINT=A3=BA=C8=A1=D6=B5=B7=B6=CE=A7 [-128=A3=AC =
127]=A1=A3=D5=BC=D3=C3=C4=DA=B4=E6 1=B8=F6=D7=D6=BD=DA=A3=A8 =
8=CE=BB=A3=A9=A1=A3</P>
<P>=CC=D8=B5=E3=A3=BA</P>
<OL>
=
<LI>=BF=C9=BD=F8=D0=D0+=A1=A2-=A1=A2*=A1=A2DIV(=D5=FB=B3=FD)=A1=A2MOD(=C8=
=A1=D3=E0)=20
=
<LI>=D7=A2=D2=E2=B2=BB=C4=DC=D3=C3/=A3=AC=D2=F2=CE=AA=B5=C3=B5=BD=B5=C4=BD=
=E1=B9=FB=BF=C9=C4=DC=B2=BB=CE=AA=D5=FB=D0=CD=A1=A3<BR></LI></OL>
<UL>
<LI><STRONG>=CA=B5=CA=FD=C0=E0=D0=CD</STRONG> </LI></UL>
<P>REAL=A3=BA=C8=A1=D6=B5=B7=B6=CE=A7 [2.9E-39=A3=AC =
1.7E+38]=A1=A3=D5=BC=D3=C3=C4=DA=B4=E6 6=B8=F6=D7=D6=BD=DA=A3=A8 =
48=CE=BB=A3=A9=A1=A3</P>
=
<P>=CA=B5=CA=FD=B5=C4=B1=ED=CA=BE=B7=A8=D3=D0=C1=BD=D6=D6=A3=BA</P>
=
<P>1=A1=A2=CA=AE=BD=F8=D6=C6=B1=ED=CA=BE=B7=A8=A3=AC=C8=E7=A3=BA =
-0.4576, 123.567, -234, 0</P>
<P>2=A1=A2=BF=C6=D1=A7=BC=C6=CA=FD=B7=A8=A3=AC=C8=E7=A3=BA =
1.234E-4, -3.546E12</P>
<P>=B1=ED=CA=BE 1.234=B3=CB 10=B5=C4=B8=BA 4=B4=CE =
.=B7=BD=A3=BB -3.546=B3=CB 10=B5=C4 12=B4=CE=B7=BD=A1=A3</P>
<P>=CC=D8=B5=E3=A3=BA</P>
<OL>
=
<LI>=B0=FC=C0=A8=D5=FD=CA=B5=CA=FD=A1=A2=B8=BA=CA=B5=CA=FD=BA=CD=C1=E3=A1=
=A3=D4=CB=CB=E3=C2=FD=A3=AC=CE=DE=B7=A8=BE=AB=C8=B7=B1=ED=CA=BE=A1=A3=20
=
<LI>=BF=C9=BD=F8=D0=D0+=A1=A2-=A1=A2*=A1=A2/=D4=CB=CB=E3=A1=A3=D5=FB=CA=FD=
=D3=EB=CA=B5=CA=FD=D4=CB=CB=E3=CA=B1=D7=D4=B6=AF=D7=AA=CE=AA=CA=B5=CA=FD=BD=
=F8=D0=D0=D4=CB=CB=E3=A1=A3 </LI></OL>
<UL>
<LI><STRONG>=D7=D6=B7=FB=C0=E0=D0=CD</STRONG> </LI></UL>
<P>CHAR=A3=BA=B5=A5=D7=D6=B7=FB=D0=CD=A3=AC=BC=B4=C8=A1 =
1=B8=F6=D7=D6=B7=FB=A3=AC=C8=E7=A1=AE A=A1=AF=A3=AC =A1=AE =
1=A1=AF=A1=A3</P>
=
<P>STRING=A3=BA=D7=D6=B7=FB=B4=AE=D0=CD=A3=AC=BC=B4=B6=E0=B8=F6=D7=D6=B7=FB=
=A3=AC=C8=E7=A1=AE ABCD=A3=A1 123=A1=AF=A3=AC=A1=AE %=A3=A4 =
#DS12=A1=AF=A1=A3</P>
<P>=C8=E7=B9=FB=D2=BB=B8=F6=B3=A3 =
/=B1=E4=C1=BF=D6=BB=D2=AA=D3=C3=B5=BD =
1=B8=F6=D7=D6=B7=FB=A3=AC=D4=F2=BF=C9=B0=D1=CB=FC=B6=A8=D2=E5=B3=C9 =
CHAR=D0=CD=A3=BB=C8=E7=B9=FB=CA=C7=B6=E0=B8=F6=D7=D6=B7=FB=A3=AC=B5=AB=B2=
=BB=D6=AA=C8=B7=C7=D0=B6=E0=C9=D9=B8=F6=A3=AC=D4=F2=B6=A8=D2=E5=B3=C9=20
STRING=D0=CD=A3=AC=C8=E7=B9=FB=D6=AA=B5=C0=C8=B7=C7=D0=D3=D0 =
N=B8=F6=D7=D6=B7=FB=A3=AC=D4=F2=B6=A8=D2=E5=B3=C9 =
STRING[N]=D0=CD=A1=A3=D7=D6=B7=FB=B4=AE=D4=DA =
PASCAL=D6=D0=CA=B9=D3=C3=B6=BC=CA=C7=BC=D3=C9=CF=B5=A5=D2=FD=BA=C5=A1=A3<=
/P>
<P>=CC=D8=B5=E3=A3=BA</P>
<OL>
<LI>=D7=D6=B7=FB=B3=A3 =
/=B1=E4=C1=BF=CA=C7=D3=C9=B5=A5=B8=F6=D7=D6=B7=FB=D7=E9=B3=C9=B5=C4=A3=AC=
=CB=F9=D3=D0=D7=D6=B7=FB=B6=BC=C0=B4=D7=D4ASCII=D7=D6=B7=FB=BC=AF=A1=A3=D7=
=D6=B7=FB=B5=C4=CA=FD=BE=DD=CA=C7=D3=C3=C1=BD=B8=F6=B5=A5=D2=FD=BA=C5=B0=D1=
=B5=A5=B8=F6=D7=D6=B7=FB=C0=A8=C6=F0=C0=B4=B1=ED=CA=BE=B5=C4=A1=A3=20
=
<LI>=C3=BF=B8=F6=D7=D6=B7=FB=B6=BC=D3=D0=D2=BB=B8=F6=D0=F2=D6=B5(=D4=DAAS=
CII=D7=D6=B7=FB=BC=AF=B5=C4=CE=BB=D6=C3)=A3=AC=BF=C9=D2=D4=D3=C3=C1=F9=B8=
=F6=B9=D8=CF=B5=D4=CB=CB=E3=B7=FB=A3=A8=A3=BE=A3=AC=A3=BD=A3=AC=A3=BC=A3=AC=
=A3=BE=A3=BD=A3=AC=A3=BC=A3=BD=A3=AC=A3=A1=A3=BD=A3=A9=C0=B4=B1=C8=BD=CF=B4=
=F3=D0=A1=A1=A3=20
</LI></OL>
<UL>
<LI><STRONG>=B2=BC=B6=FB=D0=CD</STRONG> </LI></UL>
=
<P>BOOLEAN=A3=BA=B2=BC=B6=FB=D0=CD=BC=B4=CE=AA=C2=DF=BC=AD=D0=CD=A3=AC=C8=
=A1=D6=B5=CE=AA TRUE=A1=A2 FALSE=A3=AC =
=BC=B4=D5=E6=A1=A2=BC=D9=A1=A3=D2=B2=D3=D0=D0=F2=A3=ACtrue =
=CE=AA1=A3=ACfalse=CE=AA0=A1=A3</P>
=
<P>=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=B2=BC=B6=FB=D0=CD=D3=D0=C8=FD=B8=F6=
=D4=CB=CB=E3=B7=FB=A3=BAand or not</P>
<P> </P>
<P><SPAN =
class=3Dstyle2>=B3=A3=C1=BF</SPAN>=A3=BA=D6=B8=B3=CC=D0=F2=D4=CB=D0=D0=B9=
=FD=B3=CC=D6=D0=A3=AC=C6=E4=D6=B5=B2=BB=C4=DC=B8=C4=B1=E4=B5=C4=C1=BF=A1=A3=
=D4=DA=B3=CC=D0=F2=CD=B7=B2=BF=D6=D0=CB=B5=C3=F7=A3=AC=D2=D4=20
CONST=D2=FD=B5=BC=A1=A3</P>
<P>=B7=D6=CE=AA=CB=C4=C0=E0=A3=BA</P>
<P>=A2=C5=D5=FB=D0=CD=B3=A3=C1=BF</P>
<P>=A2=C6=CA=B5=D0=CD=B3=A3=C1=BF</P>
<P>=A2=C7=D7=D6=B7=FB=B3=A3=C1=BF</P>
<P>=A2=C8=B2=BC=B6=FB=D0=CD=B3=A3=C1=BF</P>
<P>=B8=F1=CA=BD=A3=BA<BR>=A1=A1=A1=A1 const =
<=B3=A3=C1=BF=B1=EA=CA=B6=B7=FB>=3D<=B3=A3=C1=BF>; =
<BR>=A1=A1=A1=A1=C0=FD=A3=BAconst=20
pi:=3D3.14;</P>
<P><SPAN =
class=3Dstyle2>=B1=E4=C1=BF</SPAN>=A3=BA=CA=C7=D6=B8=D4=DA=B3=CC=D0=F2=D6=
=B4=D0=D0=B9=FD=B3=CC=D6=D0=A3=AC=C6=E4=D6=B5=BF=C9=D2=D4=B8=C4=B1=E4=B5=C4=
=C1=BF=A1=A3 =
=D4=DA=B3=CC=D0=F2=CD=B7=B2=BF=D6=D0=BC=D3=D2=D4=CB=B5=C3=F7=A3=AC=D2=D4 =
VAR=D2=FD=B5=BC=A1=A3</P>
=
<P>=B1=E4=C1=BF=C8=FD=D2=AA=CB=D8=A3=BA=B1=E4=C1=BF=C3=FB=A1=A2=B1=E4=C1=BF=
=C0=E0=D0=CD=A1=A2=B1=E4=C1=BF=D6=B5=A1=A3</P>
=
<P>=A2=C5=B1=E4=C1=BF=C3=FB=D3=C3=D2=BB=B8=F6=BA=CF=B7=A8=B5=C4=B1=EA=CA=B6=
=B7=FB=C0=B4=B1=ED=CA=BE=A1=A3</P>
=
<P>=A2=C6=B1=E4=C1=BF=D4=DA=C4=B3=D2=BB=B9=CC=B6=A8=CA=B1=BF=CC=CA=C7=D3=C3=
=C0=B4=B4=E6=B7=C5=B3=A3=C1=BF=B5=C4=A3=AC=B6=F8=B3=A3=C1=BF=CA=C7=D3=D0=C0=
=E0=D0=CD=B5=C4=CA=FD=BE=DD=A3=AC=D2=F2=B6=F8=B1=E4=C1=BF=D2=B2=CA=C7=D3=D0=
=C0=E0=D0=CD=B5=C4=A1=A3=C0=E0=D0=CD=B2=BB=C4=DC=D3=D0=C1=BD=D2=E5=D0=D4=A1=
=A3</P>
=
<P>=A2=C7=B1=E4=C1=BF=D6=B5=A1=A3=D4=DA=B3=CC=D0=F2=D6=D0=D3=C9=B8=B3=D6=B5=
=D3=EF=BE=E4=C0=B4=B8=B3=D6=B5=A1=A3</P>
<P>var =
<=B1=E4=C1=BF=B1=EA=CA=B6=B7=FB=C1=D0=B1=ED>:<=C0=E0=D0=CD>; =
<BR>=A1=A1=A1=A1 =C0=FD=A3=BAvar a,b:integer;=20
c,d:real;</P>
<P><STRONG>5=A1=A2=B1=ED=B4=EF=CA=BD</STRONG></P>
<P>=D3=C9=CB=E3=CA=F5=D4=CB=CB=E3=B7=FB=A3=A8 =
+=A3=AC=A1=AA=A3=AC *=A3=AC =
/=A3=A9=BC=B0=CA=FD=D7=D6=A1=A2=B3=A3=C1=BF=A1=A2=B1=E4=C1=BF=A1=A2=B1=EA=
=D7=BC=BA=AF=CA=FD=CB=F9=D7=E9=B3=C9=B5=C4=CA=BD=D7=D3=D6=D0=D0=C4=B1=ED=B4=
=EF=CA=BD=A1=A3</P>
<P>=C8=E7=A3=BA 5+9=A3=BB A*B-34*ABS=A3=A8 -34=A3=A9 =
/INT=A3=A8 B=A3=A9</P>
<P>=C1=ED=CD=E2=A3=AC =
PASCAL=D6=D0=D3=D0=C1=BD=B8=F6=BA=DC=D3=D0=D3=C3=B5=C4=D4=CB=CB=E3=B7=FB=A3=
=AC DIV=A3=BA=C7=F3=C9=CC=B5=C4=D5=FB=CA=FD=D6=B5=A3=BB =
MOD=A3=BA=C7=F3=D3=E0=CA=FD=A1=A3=C8=E7=A3=BA</P>
<P>8 DIV 3 =B5=C4=D6=B5=CA=C7 2=A3=AC 10 DIV 3 =
=B5=C4=D6=B5=CA=C7 3=A3=BB</P>
<P>8 MOD 3=B5=C4=D6=B5=CA=C7 2=A3=AC 10 MOD =
3=B5=C4=D6=B5=CA=C7 1=A3=BB</P>
<P>=D4=DA =
PASCAL=B5=C4=B1=ED=B4=EF=CA=BD=D6=D0=A3=AC=B2=BB=D4=CA=D0=ED=B3=F6=CF=D6=CE=
=D2=C3=C7=C8=D5=B3=A3=C9=FA=BB=EE=D6=D0=B5=C4=C4=C7=D6=D6=B7=D6=CA=BD=BB=F2=
=B8=F9=BA=C5=B5=C8=CA=BD=D7=D3=A3=AC=CE=D2=C3=C7=B1=D8=D0=EB=B0=B4=D5=D5 =
PASCAL=B5=C4=D3=EF=B7=A8=B0=D1=CB=FC=C3=C7=B8=C4=D0=B4=B3=C9=20
PASCAL=B1=ED=B4=EF=CA=BD=A1=A3</P>
<P =
class=3Dstyle2><STRONG>Pascal=D3=EF=D1=D4=D6=D0=B5=C4=D4=CB=CB=E3=B7=FB=BC=
=B0=C6=E4=D3=C5=CF=C8=BC=B6 </STRONG></P>
<TABLE borderColor=3Dblack cellSpacing=3D0 cellPadding=3D3 =
border=3D1>
<TBODY>
<TR>
<TH colSpan=3D2>=B5=A5=C4=BF=D4=CB=CB=E3=B7=FB =
(=D7=EE=B8=DF=D3=C5=CF=C8=BC=B6)</TH></TR>
<TR>
<TD width=3D25>@</TD>
<TD =
width=3D365>=C8=A1=B1=E4=C1=BF=BB=F2=BA=AF=CA=FD=B5=C4=B5=D8=D6=B7(=B7=B5=
=BB=D8=D2=BB=B8=F6=D6=B8=D5=EB)</TD></TR>
<TR>
<TD>not</TD>
=
<TD>=C2=DF=BC=AD=C8=A1=B7=B4=BB=F2=B0=B4=CE=BB=C8=A1=B7=B4</TD></TR>
<TR>
<TH =
colSpan=3D2>=B3=CB=B3=FD=BC=B0=B0=B4=CE=BB=D4=CB=CB=E3=B7=FB</TH></TR>
<TR>
<TD>*</TD>
<TD>=CF=E0=B3=CB=BB=F2=BC=AF=BA=CF=BD=BB=BC=AF</TD></TR>
<TR>
<TD>/</TD>
<TD>=B8=A1=B5=E3=CF=E0=B3=FD</TD></TR>
<TR>
<TD>div</TD>
<TD>=D5=FB=CA=FD=CF=E0=B3=FD</TD></TR>
<TR>
<TD>mod</TD>
<TD>=C8=A1=C4=A3 =
(=D5=FB=CA=FD=CF=E0=B3=FD=B5=C4=D3=E0=CA=FD)</TD></TR>
<TR>
<TD>as</TD>
=
<TD>=B3=CC=D0=F2=D4=CB=D0=D0=BD=D7=B6=CE=C0=E0=D0=CD=D7=AA=BB=BB =
(RTTI=D4=CB=CB=E3=B7=FB)</TD></TR>
<TR>
<TD>and</TD>
<TD>=C2=DF=BC=AD=BB=F2=B0=B4=CE=BB=C7=F3=BA=CD</TD></TR>
<TR>
<TD>shl</TD>
<TD>=B0=B4=CE=BB=D7=F3=D2=C6</TD></TR>
<TR>
<TD>shr</TD>
<TD>=B0=B4=CE=BB=D3=D2=D2=C6</TD></TR>
<TR>
<TH colSpan=3D2>=BC=D3=BC=F5=D4=CB=CB=E3=B7=FB</TH></TR>
<TR>
<TD>+</TD>
=
<TD>=CF=E0=BC=D3=A1=A2=BC=AF=BA=CF=B2=A2=BC=AF=A1=A2=D7=D6=B7=FB=B4=AE=C1=
=AC=BD=D3=BB=F2=D6=B8=D5=EB=D4=F6=BC=D3=D2=BB=B8=F6=C6=AB=D2=C6=C1=BF</TD=
></TR>
<TR>
<TD>-</TD>
=
<TD>=CF=E0=BC=F5=A1=A2=BC=AF=BA=CF=B2=EE=BC=AF=BB=F2=D6=B8=D5=EB=BC=F5=C9=
=D9=D2=BB=B8=F6=C6=AB=D2=C6=C1=BF</TD></TR>
<TR>
<TD>or</TD>
=
<TD>=C2=DF=BC=AD=BB=F2=B0=B4=CE=BB=BB=F2=D4=CB=CB=E3</TD></TR>
<TR>
<TD>xor</TD>
=
<TD>=C2=DF=BC=AD=BB=F2=B0=B4=CE=BB=D2=EC=BB=F2=D4=CB=CB=E3</TD></TR>
<TR>
<TH =
colSpan=3D2>=B9=D8=CF=B5=BC=B0=B1=C8=BD=CF=D4=CB=CB=E3=B7=FB(=D7=EE=B5=CD=
=D3=C5=CF=C8=BC=B6)</TH></TR>
<TR>
<TD>=3D</TD>
<TD>=C5=D0=B6=CF=CA=C7=B7=F1=CF=E0=B5=C8</TD></TR>
<TR>
<TD><></TD>
<TD>=C5=D0=B6=CF=CA=C7=B7=F1=B2=BB=CF=E0=B5=C8</TD></TR>
<TR>
<TD><</TD>
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