【codeblocks】error This file requires compiler and library support for the ISO C++ 2011 standard.

编译C++代码时出现了如下问题提示：
#error This file requires compiler and library support for the
ISO C++ 2011 standard. This support is currently experimental,
and must be enabled with the -std=c++11 or -std=gnu++11 compiler options.

在codeblocks上的解决方法：
设置（setting）—>编译器（compiler）—>选中下图中的选项后点击确定


选中该选项之后再对代码进行编译，亲测有效，编译成功！