c#实现四则混合运算

[{"title":"（33个子文件65KB）c#实现四则混合运算","children":[{"title":"四则运算算法","children":[{"title":"四则运算算法.sln <span style='color:#111;'>996B</span>","children":null,"spread":false},{"title":"Calculate","children":[{"title":"Priority.cs <span style='color:#111;'>1.17KB</span>","children":null,"spread":false},{"title":"Program.cs <span style='color:#111;'>1.23KB</span>","children":null,"spread":false},{"title":"Properties","children":[{"title":"AssemblyInfo.cs <span style='color:#111;'>1.33KB</span>","children":null,"spread":false}],"spread":true},{"title":"Calculate.csproj <span style='color:#111;'>2.58KB</span>","children":null,"spread":false},{"title":"Calculate.cs <span style='color:#111;'>5.84KB</span>","children":null,"spread":false},{"title":"App.config <span style='color:#111;'>187B</span>","children":null,"spread":false},{"title":"obj","children":[{"title":"Debug","children":[{"title":"TempPE","children":null,"spread":false},{"title":"DesignTimeResolveAssemblyReferencesInput.cache <span style='color:#111;'>6.42KB</span>","children":null,"spread":false},{"title":"Calculate.csproj.FileListAbsolute.txt <span style='color:#111;'>460B</span>","children":null,"spread":false},{"title":"Calculate.csprojResolveAssemblyReference.cache <span style='color:#111;'>1.71KB</span>","children":null,"spread":false},{"title":"Calculate.pdb <span style='color:#111;'>21.50KB</span>","children":null,"spread":false},{"title":"TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs <span style='color:#111;'>0B</span>","children":null,"spread":false},{"title":"TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs <span style='color:#111;'>0B</span>","children":null,"spread":false},{"title":"TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs <span style='color:#111;'>0B</span>","children":null,"spread":false},{"title":"Calculate.exe <span style='color:#111;'>8.50KB</span>","children":null,"spread":false}],"spread":true}],"spread":true},{"title":"bin","children":[{"title":"Debug","children":[{"title":"Calculate.vshost.exe.config <span style='color:#111;'>187B</span>","children":null,"spread":false},{"title":"Calculate.exe.config <span style='color:#111;'>187B</span>","children":null,"spread":false},{"title":"Calculate.vshost.exe.manifest <span style='color:#111;'>490B</span>","children":null,"spread":false},{"title":"Calculate.pdb <span style='color:#111;'>21.50KB</span>","children":null,"spread":false},{"title":"Calculate.vshost.exe <span style='color:#111;'>23.66KB</span>","children":null,"spread":false},{"title":"Calculate.exe <span style='color:#111;'>8.50KB</span>","children":null,"spread":false}],"spread":true},{"title":"Release","children":null,"spread":false}],"spread":true}],"spread":true},{"title":"四则运算算法","children":[{"title":"四则运算算法.csproj <span style='color:#111;'>2.07KB</span>","children":null,"spread":false},{"title":"App.config <span style='color:#111;'>187B</span>","children":null,"spread":false},{"title":"obj","children":[{"title":"Debug","children":[{"title":"四则运算算法.csproj.FileListAbsolute.txt <span style='color:#111;'>95B</span>","children":null,"spread":false},{"title":"TempPE","children":null,"spread":false},{"title":"DesignTimeResolveAssemblyReferencesInput.cache <span style='color:#111;'>5.82KB</span>","children":null,"spread":false},{"title":"TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs <span style='color:#111;'>0B</span>","children":null,"spread":false},{"title":"TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs <span style='color:#111;'>0B</span>","children":null,"spread":false},{"title":"TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs <span style='color:#111;'>0B</span>","children":null,"spread":false}],"spread":true}],"spread":true},{"title":"bin","children":[{"title":"Debug","children":[{"title":"四则运算算法.vshost.exe.manifest <span style='color:#111;'>490B</span>","children":null,"spread":false},{"title":"四则运算算法.vshost.exe <span style='color:#111;'>23.66KB</span>","children":null,"spread":false},{"title":"四则运算算法.exe.config <span style='color:#111;'>187B</span>","children":null,"spread":false},{"title":"四则运算算法.vshost.exe.config <span style='color:#111;'>187B</span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true},{"title":"四则运算算法.v12.suo <span style='color:#111;'>32.50KB</span>","children":null,"spread":false}],"spread":true}],"spread":true}]