fn concatenation_of_strings() {
_ := 'Simple'   +    'Concat'
	_ := 'Hello'
		+ ' ' +
		'World' + '!'
		_ := 'There' + ' ' + 'so' + ' ' + 'many' + ' ' + 'words' + ' ' + 'they' + ' ' + "don't" + ' ' + 'fit' + ' ' + 'in' + ' ' + 'one' + ' ' + 'line'
}