
一个简单的C++程序
#include<iostream.h>voidmain(){cout<<"Iamastudent";}刚学,编译器用的是:Dev-C++.4.9的,但编译的时候出错,不...
# include <iostream.h>
void main()
{
cout << "I am a student";
}
刚学,编译器用的是:Dev-C++ .4.9的,但编译的时候出错,不知道原因何在?我漏了一些东西了吗?
对C++的学习很抓狂呀,不同的编译器对库的支持都不同,搞得我学习没什么热情。。。有点灰心了。。。
说明下错误原因,好不??
1 D:\Program Files\DEV-CPP\include\c++\3.4.2\backward\iostream.h:31, from C:\Documents and Settings\Administrator\桌面\io.cpp In file included from D:/Program Files/DEV-CPP/include/c++/3.4.2/backward/iostream.h:31, from C:\Documents and Settings\Administrator\桌面\io.cpp
1 C:\Documents and Settings\Administrator\桌面\io.cpp from C:\Documents and Settings\Administrator\桌面\io.cpp
32:2 D:\Program Files\DEV-CPP\include\c++\3.4.2\backward\backward_warning.h #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.
4 C:\Documents and Settings\Administrator\桌面\io.cpp `main' must return `int'
就是这些了,看卡。 展开
void main()
{
cout << "I am a student";
}
刚学,编译器用的是:Dev-C++ .4.9的,但编译的时候出错,不知道原因何在?我漏了一些东西了吗?
对C++的学习很抓狂呀,不同的编译器对库的支持都不同,搞得我学习没什么热情。。。有点灰心了。。。
说明下错误原因,好不??
1 D:\Program Files\DEV-CPP\include\c++\3.4.2\backward\iostream.h:31, from C:\Documents and Settings\Administrator\桌面\io.cpp In file included from D:/Program Files/DEV-CPP/include/c++/3.4.2/backward/iostream.h:31, from C:\Documents and Settings\Administrator\桌面\io.cpp
1 C:\Documents and Settings\Administrator\桌面\io.cpp from C:\Documents and Settings\Administrator\桌面\io.cpp
32:2 D:\Program Files\DEV-CPP\include\c++\3.4.2\backward\backward_warning.h #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.
4 C:\Documents and Settings\Administrator\桌面\io.cpp `main' must return `int'
就是这些了,看卡。 展开
9个回答
2010-07-24
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# include <iostream>
using namespace std;
int main(int argc,char *argv[])
{
cout << "I am a student";
return 0;
}
using namespace std;
int main(int argc,char *argv[])
{
cout << "I am a student";
return 0;
}
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与编译器有关
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# include <iostream>
using namespace std;
int main(int argc,char *argv[])
{
cout << "I am a student";
return 0;
}
建议用VC++编译环境
using namespace std;
int main(int argc,char *argv[])
{
cout << "I am a student";
return 0;
}
建议用VC++编译环境
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你把错误复制上来看看再说~
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