"Print a line to the standard output of the virtual machine process, printing the given value\'s `string`, or `<null>` if the value is `null`. This function is a shortcut for: process.writeLine(line?.string else \"<null>\") and is intended mainly for debugging purposes." see (`function process.writeLine`) by ("Gavin") tagged("Environment") shared void print(Anything val) => process.writeLine(stringify(val)); "Print multiple values to the standard output of the virtual machine process as a single line of text, separated by a given character sequence." by ("Gavin") see (`function process.write`) tagged("Environment") shared void printAll({Anything*} values, "A character sequence to use to separate the values" String separator=", ") { variable value first = true; values.each((element) { if (first) { first = false; } else { process.write(separator); } process.write(stringify(element)); }); process.write(operatingSystem.newline); } String stringify(Anything val) => val?.string else "<null>";