📄 1if语句.mht
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width=3D56>=CA=FD=D7=E9</TD>
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=CA=FD</A></TD>
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<TD onmouseover=3D"MM_showHideLayers('Layer10','','show')"=20
onmouseout=3D"MM_showHideLayers('Layer10','','hide')" =
width=3D65>=BB=F9=B1=BE=CB=E3=B7=A8</TD>
<TD onmouseover=3D"MM_showHideLayers('Layer11','','show')"=20
onmouseout=3D"MM_showHideLayers('Layer11','','hide')" =
width=3D76>=B5=E7=C4=D4=B3=A3=CA=B6</TD>
<TD onmouseover=3D"MM_showHideLayers('Layer12','','show')"=20
onmouseout=3D"MM_showHideLayers('Layer12','','hide')"=20
width=3D39>=B8=BD=C2=BC</TD></TR>
<TR>
<TD class=3Dcommon borderColor=3D#006600 bgColor=3D#ffffff =
colSpan=3D11>
<P align=3Dcenter><STRONG>=CC=F5=BC=FE ( IF ) =
=D3=EF=BE=E4</STRONG></P>
<P> </P>
=
<P>=CC=F5=BC=FE=D3=EF=BE=E4=CA=C7=D3=C3=D2=BB=B8=F6=B2=BC=B6=FB=B1=ED=B4=EF=
=CA=BD=B5=C4=D6=B5=C0=B4=BE=F6=B6=A8=B3=CC=D0=F2=B5=C4=D7=DF=CF=F2=A1=A3=BC=
=B4=B3=CC=D0=F2=CC=E1=B9=A9=D2=BB=B8=F6=B7=D6=D6=A7=A3=AC=D3=C9=B2=BC=B6=FB=
=B1=ED=B4=EF=CA=BD=B5=C4=D6=B5=C0=B4=BE=F6=B6=A8=B3=CC=D0=F2=BE=BF=BE=BA=D4=
=CB=D0=D0=C4=C4=B8=F6=B7=D6=D6=A7=A1=A3=BC=B4=B3=CC=D0=F2=D2=D1=BE=AD=B2=BB=
=CA=C7=CB=B3=D0=F2=BD=E1=B9=B9=C1=CB=A3=AC=B6=F8=CA=C7=CC=E1=B9=A9=C1=CB=D2=
=BB=B8=F6=B7=D6=D6=A7=BD=E1=B9=B9=A1=A3=C3=BF=B4=CE=D6=BB=BF=C9=C4=DC=D4=CB=
=D0=D0=C6=E4=D6=D0=B5=C4=D2=BB=B8=F6=B7=D6=D6=A7=A1=A3=C8=E7=CF=C2=CD=BC=CB=
=F9=CA=BE=A3=BA</P>
<P><IMG height=3D246=20
src=3D"http://www.binzhong.cn/zhequan/zxy/images/3-1-1.jpg" =
width=3D482>=20
</P>
=
<P>=CC=F5=BC=FE=D3=EF=BE=E4=D3=D0=C1=BD=D6=D6=B8=F1=CA=BD=A3=BA</P>
<P>1=A1=A2 if <=B2=BC=B6=FB=B1=ED=B4=EF=CA=BD > then =
<=D3=EF=BE=E4 >=A3=BB</P>
<P>2=A1=A2 if <=B2=BC=B6=FB=B1=ED=B4=EF=CA=BD > then =
<=D3=EF=BE=E4 1> else <=D3=EF=BE=E4 2>=A3=BB</P>
<P>=B8=F1=CA=BD =
1=B5=C4=D7=F7=D3=C3=CA=C7=A3=BA=C8=E7=B9=FB=B2=BC=B6=FB=B1=ED=B4=EF=CA=BD=
=D6=B5=CE=AA =
TRUE=A3=A8=BC=B4=B8=C3=CC=F5=BC=FE=C2=FA=D7=E3=A3=A9=A3=AC=D4=F2=D4=CB=D0=
=D0=D3=EF=BE=E4=A3=AC=B7=F1=D4=F2=B2=BB=D4=CB=D0=D0=C8=CE=BA=CE=D3=EF=BE=E4=
=A1=A3</P>
<P>=B8=F1=CA=BD =
2=B5=C4=D7=F7=D3=C3=CA=C7=A3=BA=C8=E7=B9=FB=B2=BC=B6=FB=B1=ED=B4=EF=CA=BD=
=D6=B5=CE=AA =
TRUE=A3=A8=BC=B4=B8=C3=CC=F5=BC=FE=C2=FA=D7=E3=A3=A9=A3=AC=D3=C9=D4=CB=D0=
=D0=D3=EF=BE=E4 1=A3=AC=B7=F1=D4=F2=A3=A8=BC=B4=B2=BC=B6=FB=D6=B5=CE=AA=20
=
FALSE=A3=AC=D2=E0=BC=B4=CC=F5=BC=FE=B2=BB=C2=FA=D7=E3=A3=A9=BE=CD=D4=CB=D0=
=D0=D3=EF=BE=E4 =
2=A1=A3=D7=A2=D2=E2=A3=BA=D6=BB=D3=D0=CC=F5=BC=FE=D3=EF=BE=E4=BD=E1=CA=F8=
=CA=B1=B2=C5=D3=D0=B7=D6=BA=C5=A1=A3</P>
=
<P><STRONG>=D7=A2=D2=E2</STRONG>=A3=BA=C8=E7=B9=FB=CC=F5=BC=FE=D3=EF=BE=E4=
=D6=D0=B5=C4=B7=D6=D6=A7=D3=EF=BE=E4=B2=BB=D6=B9=D2=BB=BE=E4=A3=AC=BF=C9=D3=
=C3=A1=B0 begin =A1=AD=A1=AD=20
=
end;=A1=B1=C0=B4=BF=F2=D7=A1=A3=AC=BC=D3=D2=D4=C7=F8=B1=F0=A1=A3=C8=E7=A3=
=BA=D2=D4=CF=C2=C1=BD=B8=F6=B3=CC=D0=F2=B6=BC=CE=AA=B4=D3=BC=FC=C5=CC=CA=E4=
=C8=EB =
1=B8=F6=D5=FB=CA=FD=A3=AC=B4=F2=D3=A1=B3=F6=CB=FC=B5=C4=CB=E3=CA=F5=C6=BD=
=B7=BD=B8=F9=A1=A3 [=C0=FD 4=A1=A2 2]=A3=BA</P>
<TABLE cellSpacing=3D0 cellPadding=3D0 border=3D1>
<TBODY>
<TR>
<TD vAlign=3Dtop width=3D209>Program q421;<BR>Var =
a:integer;=20
<BR>Begin<BR>=A1=A1Readln(a);<BR>=A1=A1If (a<0)=20
then<BR>=A1=A1Begin<BR>=A1=A1=A1=A1Writeln( =A1=AE =
WRONG! =A1=AF );<BR>=A1=A1End=20
else<BR>=A1=A1Begin<BR>=A1=A1=A1=A1Writeln(a);=20
=
=A1=A1=A1=A1Writeln(sqrt(a):8:2);<BR>=A1=A1End;<BR>End. </TD>
<TD vAlign=3Dtop width=3D347>Program q421;<BR>Var =
a:integer;=20
<BR>Begin <BR>Readln(a); <BR>If (a<0) then Writeln( =
=A1=AE=20
WRONG! =A1=AF ) else Writeln(sqrt(a):8:2); <BR>End.=20
</TD></TR></TBODY></TABLE>
=
<P><STRONG>=CC=F5=BC=FE=D3=EF=BE=E4=B5=C4=C7=B6=CC=D7=A3=BA</STRONG>=CC=F5=
=BC=FE=D3=EF=BE=E4=CA=C7=BF=C9=D2=D4=C7=B6=CC=D7=B5=C4=A3=AC=C0=FD=C8=E7=A3=
=BA</P>
<P>if a>0 then if a>1 then =A1=AD=A1=AD else =
=A1=AD=A1=AD else =A1=AD .;</P>
=
<P>=C9=CF=CA=F6=D3=EF=BE=E4=BF=B4=C6=F0=C0=B4=CE=DE=B7=A8=C0=ED=BD=E2=A3=AC=
=B5=AB=C8=E7=B9=FB=CE=D2=C3=C7=B0=D1=CB=FC=B8=C4=D0=B4=CE=AA=D2=D4=CF=C2=D0=
=CE=CA=BD=CA=B1=A3=AC=BE=CD=D2=BB=C4=BF=C1=CB=C8=BB=C1=CB=A3=BA</P><PRE><=
SPAN class=3Dprogram_text>if a>0 then begin
if a>1 then begin
=A1=AD=A1=AD
end=20
else begin
=A1=AD=A1=AD
end
else begin
=A1=AD=A1=AD
end;</SPAN>
</PRE>
<P>=D2=B2=BE=CD=CA=C7=CB=B5=A3=AC=B5=DA=B6=FE=B8=F6 =
IF=D3=EF=BE=E4=D6=BB=CA=C7=B5=DA=D2=BB=B8=F6 =
IF=D3=EF=BE=E4=D6=D0=B5=C4=D2=BB=B2=BF=B7=D6=A3=AC=BC=B4=C7=B6=C8=EB=B5=C4=
=D2=BB=B8=F6 IF=D3=EF=BE=E4=A1=A3</P>
=
<P><STRONG>=C0=FD=A3=BA</STRONG>=CA=E4=C8=EB=D2=BB=B8=F6=C4=EA=B7=DD=A3=AC=
=C5=D0=B6=CF=CB=FC=CA=C7=B7=F1=C8=F2=C4=EA=A1=A3=CE=D2=C3=C7=D6=AA=B5=C0=A3=
=AC=C3=BF=CB=C4=C4=EA=D6=D0=D3=D0=D2=BB=C4=EA=CA=C7=C8=F2=C4=EA=A3=AC=BC=B4=
=D3=D0=20
=
366=CC=EC=A3=AC=B6=F8=C6=E4=D3=E0=C8=FD=C4=EA=CA=C7=C6=BD=C4=EA=A3=AC=D6=BB=
=D3=D0 365=CC=EC=A3=AC=B6=F8=B0=B4=D5=D5=B9=E6=B6=A8=A3=BA =
1=A1=A2=C8=E7=B9=FB=C4=C4=D2=BB=C4=EA=B5=C4=C4=EA=B7=DD=C4=DC=B1=BB =
4=D5=FB=B3=FD=A3=AC=D4=F2=B8=C3=C4=EA=D2=BB=B0=E3=CE=AA=C8=F2=C4=EA=A3=BB=
2=A1=A2=D5=E2=D1=F9=A3=AC=C3=BF=20
=
100=C4=EA=D3=D6=BB=E1=C9=D9=D2=BB=CC=EC=A3=AC=CB=F9=D2=D4=D3=D6=B9=E6=B6=A8=
=C8=E7=B9=FB=B8=C3=C4=EA=C4=DC=B1=BB =
4=D5=FB=B3=FD=A3=AC=D3=D6=C4=DC=B1=BB =
100=D5=FB=B3=FD=A3=AC=D4=F2=C8=CF=CE=AA=B8=C3=C4=EA=B2=BB=CA=C7=C8=F2=C4=EA=
=A3=AC=B6=F8=CA=C7=C6=BD=C4=EA=A3=BB 3=A1=A2=D5=E2=D1=F9=A3=AC=C3=BF=20
=
400=C4=EA=D3=D6=BB=E1=B6=E0=B3=F6=D2=BB=CC=EC=A3=AC=CB=F9=D2=D4=D3=D6=B9=E6=
=B6=A8=A3=AC=C8=E7=B9=FB=C4=C4=D2=BB=C4=EA=C4=DC=B1=BB =
400=D5=FB=B3=FD=A3=AC=D4=F2=B8=C3=C4=EA=D3=D6=CA=C7=C8=F2=C4=EA=A1=A3</P>=
<P>=D3=C9=C9=CF=BF=C9=D6=AA=A3=BA 1980=A3=AC 1996=A3=AC =
1984=C4=EA=BE=F9=CE=AA=C8=F2=C4=EA=A3=AC =
1900=C4=EA=CE=AA=C6=BD=C4=EA=A3=AC=B6=F8 =
2000=C4=EA=CE=AA=C8=F2=C4=EA=A1=A3</P>
<P>=B3=CC=D0=F2=C8=E7=CF=C2=A3=BA [=C0=FD 4=A1=A2 3]</P>
<TABLE cellSpacing=3D0 cellPadding=3D0>
<TBODY>
<TR>
<TD vAlign=3Dtop width=3D416><PRE =
class=3Dprogram_text>Program q43;
Var y:integer;
Begin
Readln(y);
if (y mod 4=3D0) then begin
if (y mod 100=3D0) then begin
if (y mod 400=3D0) then begin
writeln('run');
end else begin
writeln('ping');
end;
end else begin
writeln('run');
end;
end else begin
writeln('ping');
end;
end.</PRE></TD></TR></TBODY></TABLE>
<P> </P><BR>=A1=A1 =A1=A1</TD></TR>
<TR borderColor=3D#ffffff>
<TD class=3Dcommon bgColor=3D#ffffff colSpan=3D11>
<P=20
align=3Dcenter></P></TD></TR></TBODY></TABLE></DIV></TD></TR></TBODY></TA=
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