Convert s to a Boolean: True is "1", "t" or "true", false is all other values
Convert s to an Int liberally: initial whitespace and zeros are skipped, non-digits after the number are ignored, and the default is 0.
Convert s to a Long liberally: initial whitespace and zeros are skipped, non-digits after the number are ignored, and the default is 0L.
Convert s to a Int liberally: initial whitespace and zeros are skipped, non-digits after the number are ignored, and the default is 0.