Variables 如何恢复Julia中的默认常量值
根据,在Julia中,我可以执行以下操作:Variables 如何恢复Julia中的默认常量值,variables,julia,Variables,Julia,根据,在Julia中,我可以执行以下操作: julia> pi π = 3.1415926535897... julia> pi = 3 Warning: imported binding for pi overwritten in module Main 3 如何将pi恢复到其正确值?您可以在Base.pi下访问原始值: julia> pi π = 3.1415926535897... julia> pi = 3 Warning: imported binding
julia> pi
π = 3.1415926535897...
julia> pi = 3
Warning: imported binding for pi overwritten in module Main
3
如何将
pi
恢复到其正确值?您可以在Base.pi
下访问原始值:
julia> pi
π = 3.1415926535897...
julia> pi = 3
Warning: imported binding for pi overwritten in module Main
3
julia> Base.pi
π = 3.1415926535897...
julia> pi = Base.pi;
julia> pi
π = 3.1415926535897...
julia> cos(pi)
-1.0