Programs are mainly suites of method calls, which are no more than a list of simple orders given to the machine. It is very similar to a recipe stating <i>Melt the chocolate pieces, add sugar, cool the mix and serve</i>.In your programs, such built instructions are called functions or methods, and you should add parenthesis to invoke them:[!thelang] wants to have the instructions separated by semi-columns (;)[!python|scala] or by new lines[/!], and followed by parenthesis. Our little receipe would thus be written in the following way[!python|scala] (you can also add semi-columns at the end of the lines, but this is not mandatory)[/!].
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In your programs, such built instructions are called functions or methods, and you should add parenthesis to invoke them:[!thelang] wants to have the instructions separated by semi-columns (;)[!python|scala] or by new lines[/!], and followed by parenthesis. Our little receipe would thus be written in the following way[!python|scala] (you can also add semi-columns at the end of the lines, but this is not mandatory)[/!].