RosettaCodeData/Task/Loops-Break/Smalltalk/loops-break-2.st

[:exit |
    |first|

    Stdout printCR: (first := Random nextIntegerBetween:0 and:19).
    first == 10 ifTrue:[ exit value:nil ].
    Stdout print:' '; printCR: (Random nextIntegerBetween:0 and:19).
] loopWithExit.