boolean(0) = false

boolean(1) = true

boolean(-100) = true

boolean(100) = true

boolean(NaN) = false

boolean('text') = true

boolean('') = false

boolean(//motocykl) = true

boolean(//notfound) = false

boolean(0) = false

boolean(1) = true

boolean(-100) = true

boolean(100) = true

boolean(NaN) = false

boolean('text') = true

boolean('') = false

boolean(//motocykl) = true

boolean(//notfound) = false