void init(void)
{
glClearColor ((float)0.0, (float)0.0, (float)0.0, (float)0.0);
glShadeModel (GL_FLAT);
}
其中,glClearColor的参数为float。但gcc总是给出一个警告:
main.c: In function ‘init’:
main.c:12: warning: passing argument 1 of ‘glClearColor’ as ‘float’ rather than ‘double’ due to prototype
main.c:12: wa
因此,我第一次尝试编译并运行了一个c++“应用程序”(试图为我的女朋友做一个简单的练习),但是当我试图在Powershell上运行它时,我得到了以下错误:
Program 'Exercice_1.exe' failed to run: The specified executable is not a valid application for this OS platform.At
line:1 char:1
+ .\bin\Exercice_1.exe
+ ~~~~~~~~~~~~~~~~~~~~.
At line:1 char:1
+ .\bin\Exercice_1.e
bstsort.c
#include "header.h"
/*
I had to write my own string functions.
checkString = returns 1 if the strings are the same, 0 otherwise
checkGreaterString = returns 1 if arg1 comes before arg2, 0 otherwise
*/
//insert a node
int insertNode(struct NODE *root, char *comp
我正在尝试使用Visual C++ (安装了Visual Studio2015)按照的说明从源代码(分支OpenSSL _1__1-稳定)构建OpenSSL。
当我运行nmake -f ms\ntdll.mak时,我得到以下输出:
Microsoft (R) Program Maintenance Utility Version 14.00.24210.0
Copyright (C) Microsoft Corporation. All rights reserved.
Building OpenSSL
perl util/copy.pl ".\crypto\bui