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Description html markup shown to student | Write a program <tt>hello</tt> which prints a greeting to the person named on the command line. E.g.: <pre><b>$</b> <i>./hello Joe</i></pre> should print out <pre>Hello, Joe!</pre> |
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Template / Reference solution |
using namespace std; // main should accept command-line arguments int main(\[int argc, char* argv[]]\) { \[ cout << "Hello, " << argv[1] << "!"; ]\ return 0; } |
C++ test suite json list of stdin/args tests e.g. [{"stdin":"hi", "args":["4", "5"]}, {"stdin":"noargs"}] to just run once with no input use [{}] | [ {"args": ["Joe"]}, {"args": ["World"]}, {"args": ["goodbye"]} ] |
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Note: problems are open-source by default (see 'Public permissions'). Assumed license for open problems is Creative Commons 4.0 Attribution-ShareAlike unless specified in 'Remarks'.