2程序基本结构.mht

关于课件 好多种结构的算法 等等 大家自己看吧

                <TD>=C5=D0=B6=CF=CA=C7=B7=F1=D0=A1=D3=DA</TD></TR>
              <TR>
                <TD>&gt;</TD>
                <TD>=C5=D0=B6=CF=CA=C7=B7=F1=B4=F3=D3=DA</TD></TR>
              <TR>
                <TD>&lt;=3D</TD>
                =
<TD>=C5=D0=B6=CF=CA=C7=B7=F1=D0=A1=D3=DA=BB=F2=B5=C8=D3=DA,=BB=F2=CA=C7=B7=
=F1=CA=C7=D2=BB=B8=F6=BC=AF=BA=CF=B5=C4=D7=D3=BC=AF</TD></TR>
              <TR>
                <TD>&gt;=3D</TD>
                =
<TD>=C5=D0=B6=CF=CA=C7=B7=F1=B4=F3=D3=DA=BB=F2=B5=C8=D3=DA,=BB=F2=CA=C7=B7=
=F1=CA=C7=D2=BB=B8=F6=BC=AF=BA=CF=B5=C4=B8=B8=BC=AF</TD></TR>
              <TR>
                <TD>in</TD>
                =
<TD>=C5=D0=B6=CF=CA=C7=B7=F1=CA=C7=BC=AF=BA=CF=B3=C9=D4=B1</TD></TR>
              <TR>
                <TD>is</TD>
                =
<TD>=C5=D0=B6=CF=B6=D4=CF=F3=CA=C7=B7=F1=C0=E0=D0=CD=BC=E6=C8=DD =
(=D3=D6=D2=BB=B8=F6RTTI=D4=CB=CB=E3=B7=FB)</TD></TR></TBODY></TABLE><BR>
            <P>=BE=DF=CC=E5=D3=C5=CF=C8=CB=B3=D0=F2=A3=BA</P>
            <P>=A2=C5=C0=A8=BA=C5=C4=DA=CF=C8=CB=E3</P>
            <P>=A2=C6=BA=AF=CA=FD</P>
            <P>=A2=C7=D4=CB=CB=E3=B7=FB=D3=C5=CF=C8=CB=B3=D0=F2</P>
            =
<P>=A2=C8=CD=AC=BC=B6=D4=CB=CB=E3=B0=B4=B4=D3=D7=F3=B5=BD=D3=D2=B5=C4=B4=CE=
=D0=F2=A1=A3</P>
            <P>=D7=A2=D2=E2=A3=BA</P>
            <P class=3Dnote=20
            =
style3>=A3=B1=A1=A2=D3=EB=B4=F3=B6=E0=CA=FD=B1=E0=B3=CC=D3=EF=D1=D4=CF=E0=
=B7=B4=A3=ACPascal=D3=EF=D1=D4=D6=D0and=BA=CDor=D4=CB=CB=E3=B7=FB=B5=C4=D3=
=C5=CF=C8=BC=B6=B1=C8=B9=D8=CF=B5=D4=CB=CB=E3=B7=FB=B8=DF=A1=A3=D2=F2=B4=CB=
=A3=AC=C8=E7=B9=FB=C4=E3=B5=C4=B4=FA=C2=EB=CE=AAa &lt; b=20
            and c &lt; =
d=A3=AC=B1=E0=D2=EB=C6=F7=CA=D7=CF=C8=BB=E1=B1=E0=D2=EBand=D4=CB=CB=E3=B7=
=FB=A3=AC=D3=C9=B4=CB=B5=BC=D6=C2=B1=E0=D2=EB=B3=F6=B4=ED=A1=A3=CE=AA=B4=CB=
=C4=E3=D3=A6=B8=C3=B0=D1=C3=BF=B8=F6 &lt; =
=B1=ED=B4=EF=CA=BD=D3=C3=D0=A1=C0=A8=BA=C5=C0=A8=C6=F0=C0=B4=A3=BA (a=20
            &lt; b) and (c &lt; d)=A1=A3=A1=A1<BR>=A3=B2=A1=A2 =
=CD=AC=D2=BB=D6=D6=D4=CB=CB=E3=B7=FB=D3=C3=D3=DA=B2=BB=CD=AC=CA=FD=BE=DD=C0=
=E0=D0=CD=CA=B1=CB=FC=B5=C4=D7=F7=D3=C3=B2=BB=CD=AC=A1=A3=C0=FD=C8=E7=A3=AC=
=D4=CB=CB=E3=B7=FB +=20
            =
=BF=C9=D2=D4=BC=C6=CB=E3=C1=BD=B8=F6=CA=FD=D7=D6=B5=C4=BA=CD=A1=A2=C1=AC=BD=
=D3=C1=BD=B8=F6=D7=D6=B7=FB=B4=AE=A1=A2=C7=F3=C1=BD=B8=F6=BC=AF=BA=CF=B5=C4=
=B2=A2=BC=AF=A1=A2=C9=F5=D6=C1=B8=F8PChar =
=D6=B8=D5=EB=BC=D3=D2=BB=B8=F6=C6=AB=D2=C6=C1=BF=A1=A3=C8=BB=B6=F8=A3=AC=C4=
=E3=B2=BB=C4=DC=CF=F3=D4=DAC=D3=EF=D1=D4=D6=D0=C4=C7=D1=F9=BD=AB=C1=BD=B8=
=F6=D7=D6=B7=FB=CF=E0=BC=D3=A1=A3=20
            <BR>=A3=B3=A1=A2 =
=C1=ED=D2=BB=B8=F6=CC=D8=CA=E2=B5=C4=D4=CB=CB=E3=B7=FB=CA=C7 =
div=A1=A3=D4=DAPascal =D6=D0=A3=AC=C4=E3=C4=DC=D3=C3 /=20
            =
=BC=C6=CB=E3=C1=BD=B8=F6=CA=FD=D7=D6=A3=A8=CA=B5=CA=FD=BB=F2=D5=FB=CA=FD=A3=
=A9=B5=C4=C9=CC=A3=AC=B6=F8=C7=D2=C4=E3=D7=DC=C4=DC=B5=C3=B5=BD=D2=BB=B8=F6=
=CA=B5=D0=CD=BD=E1=B9=FB=A1=A3=C8=E7=B9=FB=BC=C6=CB=E3=C1=BD=B8=F6=D5=FB=CA=
=FD=B5=C4=C9=CC=B2=A2=CF=EB=D2=AA=D2=BB=B8=F6=D5=FB=D0=CD=BD=E1=B9=FB=A3=AC=
=C4=C7=C3=B4=BE=CD=D0=E8=D2=AA=D3=C3 div =D4=CB=CB=E3=B7=FB=A1=A3=20
            =
<P><BR>=C0=FD=C8=E7=A3=BA=B0=D1=CF=C2=C1=D0=CB=E3=CA=BD=B8=C4=D0=B4=B3=C9=
 PASCAL=B1=ED=B4=EF=CA=BD=A3=BA</P>
            <P><IMG height=3D47=20
            =
src=3D"http://www.binzhong.cn/zhequan/zxy/images/1-2_clip_image002.gif"=20
            width=3D116></P>
            <P>=B8=C4=D0=B4=CE=AA PASCAL=B1=ED=B4=EF=CA=BD=CE=AA=A3=BA =
(x*x+3*y-5*(z-2))/(x-y*y)</P>
            =
<P>=B4=D3=C9=CF=C0=FD=D6=D0=BF=C9=D2=D4=BF=B4=B3=F6=A3=BA</P>
            <UL>
              =
<LI><STRONG>=D4=CB=CB=E3=B7=FB=C1=BD=B6=CB=A3=AC=B3=FD=CA=B5=D0=CD=BA=CD=D5=
=FB=CA=FD=D0=CD=CD=E2=B2=BB=D4=CA=D0=ED=CE=AA=C1=BD=D6=D6=B2=BB=CD=AC=B5=C4=
=CA=FD=BE=DD=C0=E0=D0=CD=A1=A3</STRONG>=20
              =
<LI><STRONG>PASCAL=B1=ED=B4=EF=CA=BD=D6=D0=C3=BB=D3=D0=B7=D6=CA=BD=A3=AC=D6=
=BB=C4=DC=D2=D4=B3=FD=BA=C5=A1=B0 =
/=A1=B1=C0=B4=B8=F4=BF=AA=A3=BB</STRONG>=20
              =
<LI><STRONG>PASCAL=B1=ED=B4=EF=CA=BD=D6=D0=B5=C4=B7=D6=D7=D3=D3=EB=B7=D6=C4=
=B8=D3=A6=B8=C3=D3=C3=C0=A8=BA=C5=C0=A8=BF=AA=A3=BB</STRONG>=20
              =
<LI><STRONG>PASCAL=B1=ED=B4=EF=CA=BD=D6=D0=D6=BB=D3=D0=D0=A1=C0=A8=BA=C5=A3=
=AC=B2=BB=C4=DC=D3=D0=D6=D0=C0=A8=BA=C5=BB=F2=B4=F3=C0=A8=BA=C5=A3=AC=D0=A1=
=C0=A8=BA=C5=BF=C9=D2=D4=D3=D0=BA=DC=B6=E0=B2=E3=A3=BB</STRONG>=20
              =
<LI><STRONG>PASCAL=B1=ED=B4=EF=CA=BD=D6=D0=C3=BB=D3=D0=B3=CB=C3=DD=A3=AC=D6=
=BB=C4=DC=D3=C3=B3=CB=B7=A8=C0=B4=B1=ED=B4=EF=A3=BB</STRONG>=20
              =
<LI><STRONG>PASCAL*=B1=ED=B4=EF=CA=BD=D6=D0=C8=CE=D2=E2=C1=BD=B8=F6=B3=A3=
=C1=BF=A1=A2=B1=E4=C1=BF=A1=A2=CA=FD=D6=B5=A1=A2=C0=A8=BA=C5=A1=A2=BA=AF=CA=
=FD=D6=AE=BC=E4=B6=BC=B1=D8=D0=EB=B2=BB=C4=DC=C8=B1=CA=A1=D4=CB=CB=E3=B7=FB=
=A3=AC=BC=B4=B3=CB=BA=C5=B1=D8=B2=BB=BF=C9=C9=D9=A3=BB</STRONG>=20
              </LI></UL>
            =
<P>=D5=E2=D0=A9=D2=AA=C7=F3=CF=A3=CD=FB=B4=F3=BC=D2=BC=C7=CA=EC=A3=AC=D5=E2=
=CA=C7=CE=D2=C3=C7=B1=E0=D0=B4 =
PASCAL=B3=CC=D0=F2=B5=C4=B1=D8=D2=AA=BB=F9=B4=A1=A1=A3</P>
            =
<P>=B1=ED=B4=EF=CA=BD=B5=C4=CA=FD=BE=DD=C0=E0=D0=CD=B8=F9=BE=DD=CB=FC=B5=C4=
=D6=B5=C0=B4=BB=AE=B7=D6=A1=A3(=CB=F9=D2=D4=B1=ED=B4=EF=CA=BD=B7=D6=CE=AA=
=CB=E3=CA=F5=B1=ED=B4=EF=CA=BD=A1=A2=D7=D6=B7=FB=B1=ED=B4=EF=CA=BD=A1=A2=B2=
=BC=B6=FB=B1=ED=B4=EF=CA=BD)</P>
            =
<P><STRONG>6=A1=A2=B1=EA=D7=BC=BA=AF=CA=FD=B5=C4=CA=B9=D3=C3=A1=A3</STRON=
G></P>
            =
<P>PASCAL=D3=EF=D1=D4=CC=E1=B9=A9=CA=FD=C1=BF=B7=C7=B3=A3=B4=F3=B5=C4=B1=EA=
=D7=BC=BA=AF=CA=FD=B9=A9=CE=D2=C3=C7=CA=B9=D3=C3=A3=AC=D5=E2=D0=A9=BA=AF=CA=
=FD=D3=D0=D0=A9=BF=C9=D2=D4=D6=B1=BD=D3=B5=F7=D3=C3=A3=AC=D3=D0=D0=A9=B7=C5=
=D4=DA=C1=ED=CD=E2=B5=C4=B5=A5=D4=AA=A3=A8 UNIT=A3=A9=D6=D0=A1=A3=20
            =
PASCAL=D2=B2=CC=E1=B9=A9=C1=CB=B4=F3=C1=BF=B5=C4=B1=EA=D7=BC=B9=FD=B3=CC=A3=
=AC=BA=CD=B1=EA=D7=BC=BA=AF=CA=FD=D2=BB=D1=F9=B9=A9=D3=C3=BB=A7=D6=B1=BD=D3=
=BB=F2=BC=E4=BD=D3=B5=F7=D3=C3=A1=A3</P>
            =
<P>=C8=E7=B9=FB=D2=BB=B8=F6=BA=AF=CA=FD=BB=F2=B9=FD=B3=CC=B2=BB=D4=DA =
SYSTEM=A3=A8=BC=B4=C4=AC=C8=CF=B5=F7=D3=C3=B5=C4=B5=A5=D4=AA=A3=A9=D6=D0=A3=
=AC=B6=F8=D4=DA=C6=E4=CB=FC=B5=A5=D4=AA=D6=D0=BB=B0=A3=AC=BC=B4=D4=DA=B3=CC=
=D0=F2=CD=B7=B2=BF=B5=C4=B5=DA=D2=BB=D0=D0=D5=FD=CA=BD=D0=D0=D6=D0=BC=D3=C9=
=CF USES=20
            =
=B5=A5=D4=AA=C3=FB=A3=BB=C8=E7=A3=AC=C8=E7=B9=FB=D2=AA=CA=B9=D3=C3 =
CLRSCR=A3=A8=C7=E5=C6=C1=B9=FD=B3=CC=A3=AC=D4=DA =
DOS=B5=A5=D4=AA=D6=D0=A3=A9=B5=C4=BB=B0=A3=AC=BE=CD=B1=D8=D0=EB=D4=DA=B3=CC=
=D0=F2=CD=B7=B2=BF=BC=D3=C9=CF=A3=BA USES DOS=A3=BB</P>
            <P>=BA=AF=CA=FD=B5=C4=B5=F7=D3=C3=A3=BA=C8=E7=A3=BA A=A3=BA =
=3DABS=A3=A8 -34=A3=A9=A3=AC=BC=B4=B0=D1 =
-34=B5=C4=BE=F8=B6=D4=D6=B5=B8=B3=B8=F8=B1=E4=C1=BF=20
            =
A=A3=BB=A3=A8=D7=A2=D2=E2=A3=BA=BA=AF=CA=FD=D6=BB=C4=DC=B3=F6=CF=D6=D4=DA=
=B1=ED=B4=EF=CA=BD=D6=D0=A3=AC=BC=B4=B8=B3=D6=B5=D3=EF=BE=E4=D6=D0=A3=A9=A1=
=A3=B4=CB=CA=B1=A3=BA =
A=B5=C4=CA=FD=BE=DD=C0=E0=D0=CD=D3=EB=C0=A8=BA=C5=D6=D0=B5=C4=B2=CE=CA=FD=
=20
            =
-34=CA=C7=D2=BB=D6=C2=B5=C4=A1=A3=BA=AF=CA=FD=B5=C4=D3=EF=B7=A8=D6=D0=B6=BC=
=BB=E1=CB=B5=C3=F7=A3=AC=D5=E2=B8=F6=BA=AF=CA=FD=B5=C4=B2=CE=CA=FD=B5=C4=C0=
=E0=D0=CD=BC=B0=D5=E2=B8=F6=BA=AF=CA=FD=B5=C4=D6=B5=A3=A8=BD=E1=B9=FB=A3=A9=
=B5=C4=C0=E0=D0=CD=A1=A3</P>
            =
<P>=B9=FD=B3=CC=B5=C4=B5=F7=D3=C3=A3=BA=B9=FD=B3=CC=BC=B4=C3=FC=C1=EE=A3=AC=
=C8=E7=A3=BA CLRACR=A3=BB =
=B3=CC=D0=F2=D4=CB=D0=D0=BD=E1=B9=FB=CA=C7=C7=E5=C6=C1=A1=A3</P>
            =
<P>=B3=A3=D3=C3=B1=EA=D7=BC=BA=AF=CA=FD=D3=EB=B9=FD=B3=CC=BA=DC=B6=E0=A3=AC=
=D5=E2=C0=EF=D6=BB=C1=D0=B3=F6=D7=EE=B3=A3=D3=C3=B5=C4=BC=B8=B8=F6=A1=A3<=
/P>
            <TABLE class=3Dcommon cellSpacing=3D0 cellPadding=3D0 =
border=3D1>
              <TBODY>
              <TR>
                <TD vAlign=3Dtop colSpan=3D5>
                  <P align=3Dcenter><STRONG>=B1=EA=D7=BC=BA=AF=CA=FD =
</STRONG></P></TD></TR>
              <TR>
                <TD vAlign=3Dtop width=3D102>
                  <P align=3Dcenter><STRONG>=BA=AF=CA=FD=C3=FB =
</STRONG></P></TD>
                <TD vAlign=3Dtop colSpan=3D2>
                  <P align=3Dcenter><STRONG>=D3=EF=B7=A8 =
</STRONG></P></TD>
                <TD vAlign=3Dtop colSpan=3D2>
                  <P align=3Dcenter><STRONG>=CB=B5=C3=F7 =
</STRONG></P></TD></TR>
              <TR>
                <TD vAlign=3Dtop width=3D102>
                  <P>Abs </P></TD>
                <TD vAlign=3Dtop colSpan=3D2>
                  <P>Abs =A3=A8 r:real/integer=A3=A9 :real/integer =
</P></TD>
                <TD vAlign=3Dtop colSpan=3D2>
                  <P>=B7=B5=BB=D8=B2=CE=CA=FD =
R=B5=C4=BE=F8=B6=D4=D6=B5=A3=AC=C0=E0=D0=CD=D3=EB=B2=CE=CA=FD=CF=E0=CD=AC=
 </P></TD></TR>
              <TR>
                <TD vAlign=3Dtop width=3D102>
                  <P>Chr </P></TD>
                <TD vAlign=3Dtop colSpan=3D2>
                  <P>chr =A3=A8 i=A3=BA integer=A3=A9=A3=BA char =
</P></TD>
                <TD vAlign=3Dtop colSpan=3D2>
                  <P>=B7=B5=BB=D8=B2=CE=CA=FD=CB=F9=B6=D4=D3=A6=B5=C4 =
ASCII=C2=EB=D6=B5=A3=AC=C0=E0=D0=CD=CE=AA CHAR </P></TD></TR>
              <TR>
                <TD vAlign=3Dtop width=3D102>
                  <P>Copy </P></TD>
                <TD vAlign=3Dtop colSpan=3D2>
                  <P>Copy(s:string;n,m:integer):string </P></TD>
                <TD vAlign=3Dtop colSpan=3D2>
                  <P>=B7=B5=BB=D8=D7=D6=B4=AE S=B5=C4=B5=DA =
N=B8=F6=D7=D6=B7=FB=BF=AA=CA=BC=B5=C4 M=B8=F6=D7=D6=B7=FB </P></TD></TR>
              <TR>
                <TD vAlign=3Dtop width=3D102>
                  <P>Cos </P></TD>
                <TD vAlign=3Dtop colSpan=3D2>
                  <P>Cos(r:real):real </P></TD>
                <TD vAlign=3Dtop colSpan=3D2>
                  <P>=B7=B5=BB=D8=B2=CE=CA=FD R=B5=C4=D3=E0=CF=D2=D6=B5 =
</P></TD></TR>
              <TR>
                <TD vAlign=3Dtop width=3D102>
                  <P>Exp </P></TD>
                <TD vAlign=3Dtop colSpan=3D2>
                  <P>Exp(r:real):real </P></TD>
                <TD vAlign=3Dtop colSpan=3D2>
                  <P>=B7=B5=BB=D8=B2=CE=CA=FD R=B5=C4=D2=D4 =
e=CE=AA=B5=D7=B5=C4=C3=DD </P></TD></TR>
              <TR>
                <TD vAlign=3Dtop width=3D102>
                  <P>Int </P></TD>
                <TD vAlign=3Dtop colSpan=3D2>
                  <P>Int(r:real):real </P></TD>
                <TD vAlign=3Dtop colSpan=3D2>
                  <P>=B7=B5=BB=D8=B2=CE=CA=FD =
R=B5=C4=D5=FB=CA=FD=B2=BF=B7=D6=A3=AC=B7=B5=BB=D8=B5=C4=D6=B5=CA=C7=CA=B5=
=CA=FD=C0=E0=D0=CD </P></TD></TR>
              <TR>
                <TD vAlign=3Dtop width=3D102>
                  <P>Length </P></TD>
                <TD vAlign=3Dtop colSpan=3D2>
                  <P>Length(s:string):integer </P></TD>
                <TD vAlign=3Dtop colSpan=3D2>
                  <P>=B7=B5=BB=D8=D7=D6=B4=AE S=B5=C4=B3=A4=B6=C8 =
</P></TD></TR>
              <TR>
                <TD vAlign=3Dtop width=3D102>
                  <P>Ln </P></TD>
                <TD vAlign=3Dtop colSpan=3D2>
                  <P>Ln(r:real):real </P></TD>
                <TD vAlign=3Dtop colSpan=3D2>
                  <P>=B7=B5=BB=D8=B2=CE=CA=FD =
R=B5=C4=D7=D4=C8=BB=B6=D4=CA=FD </P></TD></TR>
              <TR>
                <TD vAlign=3Dtop width=3D102>
                  <P>odd </P></TD>
                <TD vAlign=3Dtop colSpan=3D2>
                  <P>Odd(I:integer):boolean </P></TD>
                <TD vAlign=3Dtop colSpan=3D2>
                  <P>=C5=D0=B6=CF=B2=CE=CA=FD =
I=CA=C7=B7=F1=C6=E6=CA=FD=A3=AC=C8=E7=CA=C7=A3=AC=D4=F2=B7=B5=BB=D8 TRUE =
</P></TD></TR>
              <TR>
                <TD vAlign=3Dtop width=3D102>
                  <P>ord </P></TD>
                <TD vAlign=3Dtop colSpan=3D2>
                  <P>Ord(s:scalar):integer </P></TD>
                <TD vAlign=3Dtop colSpan=3D2>
                  =
<P>=B7=B5=BB=D8=C8=CE=D2=E2=D3=D0=D0=F2=C1=BF=B5=C4=D0=F2=D6=B5 =
</P></TD></TR>
              <TR>
                <TD vAlign=3Dtop width=3D102>
                  <P>random </P></TD>
                <TD vAlign=3Dtop colSpan=3D2>
                  <P>Random </P></TD>
                <TD vAlign=3Dtop colSpan=3D2>
                  <P>=B7=B5=BB=D8 =
0=D6=C1=D3=DA=BC=E4=B5=C4=C8=CE=D2=E2=D2=BB=B8=F6=D0=A1=CA=FD=A3=A8=CB=E6=
=BB=FA=CA=FD=A3=A9 </P></TD></TR>
              <TR>
                <TD vAlign=3Dtop width=3D102>
                  <P>round </P></TD>
                <TD vAlign=3Dtop colSpan=3D2>
                  <P>Round(r:real):longint </P></TD>
                <TD vAlign=3Dtop colSpan=3D2>
                  <P>=B7=B5=BB=D8=B2=CE=CA=FD =
R=B5=C4=CB=C4=C9=E1=CE=E5=C8=EB=C8=A1=D5=FB=D6=B5 </P></TD></TR>
              <TR>
                <TD vAlign=3Dtop width=3D102>
                  <P>sin </P></TD>
                <TD vAlign=3Dtop colSpan=3D2>
                  <P>Sin(r:real):real </P></TD>
                <TD vAlign=3Dtop colSpan=3D2>