/in/foo.cs(2,0): error CS1024: Wrong preprocessor directive
/in/foo.cs(2,6): error CS1525: Unexpected symbol `namespace', expecting `identifier' or `static'
/in/foo.cs(2,19): error CS1525: Unexpected symbol `;', expecting `identifier' or `static'
/in/foo.cs(6,4): error CS1525: Unexpected symbol `cin', expecting `identifier' or `static'
/in/foo.cs(9,8): error CS1525: Unexpected symbol `cout', expecting `identifier' or `static'
/in/foo.cs(11,5): error CS1514: Unexpected symbol `}', expecting `.' or `{'
Compilation failed: 6 error(s), 0 warnings