📄 踏入c++中的雷区——c++内存管理详解3-开发频道-c++-天极网.mht
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<DIV id=3Dconauthor><SPAN>2006-04-25 09:22 =
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<DIV class=3Dguanggao><SPAN=20
id=3DcontentAdv></SPAN></DIV>=A1=A1=A1=A1<B>6=A1=A2=D3=D0=C1=CBmalloc/fre=
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<TBODY>
<TR>
<TD>class Obj<BR>{<BR>=A1=A1public :<BR>=A1=A1=A1=A1Obj(void){ cout =
<<=20
=A1=B0Initialization=A1=B1 << endl; =
}<BR>=A1=A1=A1=A1~Obj(void){ cout << =A1=B0Destroy=A1=B1=20
<< endl; }<BR>=A1=A1=A1=A1void Initialize(void){ cout =
<<=20
=A1=B0Initialization=A1=B1 << endl; }<BR>=A1=A1=A1=A1void =
Destroy(void){ cout <<=20
=A1=B0Destroy=A1=B1 << endl; }<BR>};<BR>void =
UseMallocFree(void)<BR>{<BR>=A1=A1Obj=20
*a =3D (obj *)malloc(sizeof(obj)); // =
=C9=EA=C7=EB=B6=AF=CC=AC=C4=DA=B4=E6<BR>=A1=A1a->Initialize(); //=20
=B3=F5=CA=BC=BB=AF<BR>=A1=A1//=A1=AD<BR>=A1=A1a->Destroy(); // =
=C7=E5=B3=FD=B9=A4=D7=F7<BR>=A1=A1free(a); // =
=CA=CD=B7=C5=C4=DA=B4=E6<BR>}<BR>void=20
UseNewDelete(void)<BR>{<BR>=A1=A1Obj *a =3D new Obj; //=20
=
=C9=EA=C7=EB=B6=AF=CC=AC=C4=DA=B4=E6=B2=A2=C7=D2=B3=F5=CA=BC=BB=AF<BR>=A1=
=A1//=A1=AD<BR>=A1=A1delete a; //=20
=C7=E5=B3=FD=B2=A2=C7=D2=CA=CD=B7=C5=C4=DA=B4=E6<BR>}</TD></TR></TBODY></=
TABLE>=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=CA=BE=C0=FD6=20
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=C3malloc/free=C0=B4=CD=EA=B3=C9=B6=AF=CC=AC=B6=D4=CF=F3=B5=C4=C4=DA=B4=E6=
=B9=DC=C0=ED=A3=AC=D3=A6=B8=C3=D3=C3new/delete=A1=A3=D3=C9=D3=DA=C4=DA=B2=
=BF=CA=FD=BE=DD=C0=E0=D0=CD=B5=C4=A1=B0=B6=D4=CF=F3=A1=B1=C3=BB=D3=D0=B9=B9=
=D4=EC=D3=EB=CE=F6=B9=B9=B5=C4=B9=FD=B3=CC=A3=AC=B6=D4=CB=FC=C3=C7=B6=F8=D1=
=D4malloc/free=BA=CDnew/delete=CA=C7=B5=C8=BC=DB=B5=C4=A1=A3<BR><BR>=A1=A1=
=A1=A1=BC=C8=C8=BBnew/delete=B5=C4=B9=A6=C4=DC=CD=EA=C8=AB=B8=B2=B8=C7=C1=
=CBmalloc/free=A3=AC=CE=AA=CA=B2=C3=B4C++=B2=BB=B0=D1malloc/free=CC=D4=CC=
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