debian下编译一个含 ifstream 的cpp程序

linco_gp

debian下编译一个含 ifstream 的cpp程序

1. [FONT=Fixedsys][color=#0000cc]#[/color][color=#ff0000]include[/color] [color=#0000cc]<[/color]c[color=#0000cc]+[/color][color=#0000cc]+[/color][color=#0000cc]/[/color]4[color=#0000cc].[/color]1[color=#0000cc].[/color]2[color=#0000cc]/[/color][color=#ff0000]fstream[/color][color=#0000cc]>[/color][/font]
2. [FONT=Fixedsys][color=#0000cc]#[/color][color=#ff0000]include[/color] [color=#0000cc]<[/color]c[color=#0000cc]+[/color][color=#0000cc]+[/color][color=#0000cc]/[/color]4[color=#0000cc].[/color]1[color=#0000cc].[/color]2[color=#0000cc]/[/color][color=#ff0000]ios[/color][color=#0000cc]>[/color][/font]
3. [FONT=Fixedsys][color=#0000ff]bool[/color] MilkshapeModel[color=#0000cc]:[/color][color=#0000cc]:[/color]loadModelData[color=#0000cc]([/color] [color=#0000ff]const[/color] [color=#0000ff]char[/color] [color=#0000cc]*[/color]filename [color=#0000cc])[/color][/font]
4. [FONT=Fixedsys][color=#0000cc]{[/color][/font]
5. [FONT=Fixedsys]  [color=#ff0000]ifstream[/color] inputFile[color=#0000cc]([/color] filename[color=#0000cc],[/color] [color=#ff0000]ios[/color][color=#0000cc]:[/color][color=#0000cc]:[/color]in [color=#0000cc]|[/color] [color=#ff0000]ios[/color][color=#0000cc]:[/color][color=#0000cc]:[/color]binary [color=#0000cc]|[/color] [color=#ff0000]ios[/color][color=#0000cc]:[/color][color=#0000cc]:[/color]nocreate [color=#0000cc])[/color][color=#0000cc];[/color][/font]
6. [FONT=Fixedsys]  [color=#0000ff]if[/color] [color=#0000cc]([/color] inputFile[color=#0000cc].[/color]fail[color=#0000cc]([/color][color=#0000cc])[/color][color=#0000cc])[/color][/font]
7. [FONT=Fixedsys]      [color=#0000ff]return[/color] [color=#0000ff]false[/color][color=#0000cc];[/color] [/font][FONT=Fixedsys][color=#ff9900]// "Couldn't open the model file."[/color][/font]
10. [FONT=Fixedsys]  inputFile[color=#0000cc].[/color]seekg[color=#0000cc]([/color] 0[color=#0000cc],[/color] [color=#ff0000]ios[/color][color=#0000cc]:[/color][color=#0000cc]:[/color]end [color=#0000cc])[/color][color=#0000cc];[/color][/font]
11. [FONT=Fixedsys]  [color=#0000ff]long[/color] fileSize [color=#0000cc]=[/color] inputFile[color=#0000cc].[/color]tellg[color=#0000cc]([/color][color=#0000cc])[/color][color=#0000cc];[/color][/font]
12. [FONT=Fixedsys]  inputFile[color=#0000cc].[/color]seekg[color=#0000cc]([/color] 0[color=#0000cc],[/color] [color=#ff0000]ios[/color][color=#0000cc]:[/color][color=#0000cc]:[/color]beg [color=#0000cc])[/color][color=#0000cc];[/color][/font]
14. [FONT=Fixedsys]  byte [color=#0000cc]*[/color]pBuffer [color=#0000cc]=[/color] [color=#0000ff]new[/color] byte[color=#0000cc][[/color]fileSize[color=#0000cc]][/color][color=#0000cc];[/color][/font]
15. [FONT=Fixedsys]  inputFile[color=#0000cc].[/color][color=#ff0000]read[/color][color=#0000cc]([/color] pBuffer[color=#0000cc],[/color] fileSize [color=#0000cc])[/color][color=#0000cc];[/color][/font]
16. [FONT=Fixedsys]  inputFile[color=#0000cc].[/color][color=#ff0000]close[/color][color=#0000cc]([/color][color=#0000cc])[/color][color=#0000cc];[/color][/font]
17. [FONT=Fixedsys]      [color=#0000cc].[/color][color=#0000cc].[/color][color=#0000cc].[/color][color=#0000cc].[/color][color=#0000cc].[/color][color=#0000cc].[/color][/font]

复制代码

小弟因为没用过g++ 就用下面的形势编译编译
debian:~/missile# g++ -o missile *.cpp -lGL -lGLU
错误如下：
MilkshapeModel.cpp: In member function 鈥榲irtual bool MilkshapeModel::loadModelData(const char*)鈥?
MilkshapeModel.cpp:117: error: ifstream?was not declared in this scope
MilkshapeModel.cpp:117: error: expected `;' before inputFile鈥?MilkshapeModel.cpp:118: error: 鈥榠nputFile鈥?was not declared in this scope
MilkshapeModel.cpp:121: error: inputFile?was not declared in this scope
MilkshapeModel.cpp:121: error: ios?has not been declared
MilkshapeModel.cpp:123: error: ios?has not been declared

有 ifstream ,ios 没有声明的错误 但是我明明包含了#include <c++/4.1.2/fstream>/#include <c++/4.1.2/ios> 请问大侠这个错误怎么解决 ？？？？

reinhard

#include <fstream>

using namespace std;

试试？

linco_gp

你说的方法是正确的 ， 编译过去了  ；  但是运行程序出现[color="Red"]段错误 就这个提示 :yun: ， 我应该从什么方面解决它呢 ？？

linco_gp

问题解决了 谢谢reinhard  可惜不能给分...

kingoftime3

我这个错误怎么回事?
警告： #warning This file includes at least one deprecated or antiquated header. Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples include substituting the <X> header for the <X.h> header for C++ includes, or <iostream> instead of the deprecated header <iostream.h>. To disable this warning use -Wno-deprecated.

manphiz

标准 C++ 的头文件都不带 .h 后缀。请找一本标准 C++ 教科书学习，比如 The C++ Programming Language, Special Edition 或者 C++ Primer, 3rd/4th Edition 。