<p>&Tau;&omicron; &sigma;&epsilon;&nu;ά&rho;&iota;&omicron; &epsilon;&iota;&sigma;ά&gamma;&epsilon;&iota; &tau;&omicron;&upsilon;&sigmaf; &mu;&alpha;&theta;&eta;&tau;έ&sigmaf; &sigma;&tau;&eta;&nu; &epsilon;&nu;&tau;&omicron;&lambda;ή <strong>&ldquo;while do&rdquo;</strong> &sigma;&tau;&omicron; App Inventor, &pi;&alpha;&rho;&omicron;&upsilon;&sigma;&iota;ά&zeta;&omicron;&nu;&tau;&alpha;&sigmaf; &tau;&eta; &lambda;&omicron;&gamma;&iota;&kappa;ή &tau;&omega;&nu; &epsilon;&pi;&alpha;&nu;&alpha;&lambda;&eta;&pi;&tau;&iota;&kappa;ώ&nu; &delta;&iota;&alpha;&delta;&iota;&kappa;&alpha;&sigma;&iota;ώ&nu; &mu;έ&sigma;&alpha; &alpha;&pi;ό &pi;&alpha;&rho;&alpha;&delta;&epsilon;ί&gamma;&mu;&alpha;&tau;&alpha; &kappa;&alpha;&iota; &delta;&eta;&mu;&iota;&omicron;&upsilon;&rho;&gamma;ί&alpha; &alpha;&pi;&lambda;ώ&nu; &epsilon;&phi;&alpha;&rho;&mu;&omicron;&gamma;ώ&nu;. &Omicron;&iota; &mu;&alpha;&theta;&eta;&tau;έ&sigmaf; &mu;&alpha;&theta;&alpha;ί&nu;&omicron;&upsilon;&nu; &pi;ώ&sigmaf; &nu;&alpha; &sigma;&chi;&epsilon;&delta;&iota;ά&zeta;&omicron;&upsilon;&nu; &kappa;&alpha;&iota; &nu;&alpha; &upsilon;&lambda;&omicron;&pi;&omicron;&iota;&omicron;ύ&nu; &beta;&rho;ό&chi;&omicron;&upsilon;&sigmaf; &mu;&epsilon; &sigma;&upsilon;&nu;&theta;ή&kappa;&epsilon;&sigmaf;, &epsilon;&nu;&iota;&sigma;&chi;ύ&omicron;&nu;&tau;&alpha;&sigmaf; &tau;&eta; &sigma;&upsilon;&lambda;&lambda;&omicron;&gamma;&iota;&sigma;&tau;&iota;&kappa;ή &kappa;&alpha;&iota; &tau;&omicron;&nu; &pi;&rho;&omicron;&gamma;&rho;&alpha;&mu;&mu;&alpha;&tau;&iota;&sigma;&tau;&iota;&kappa;ό &tau;&omicron;&upsilon;&sigmaf; &tau;&rho;ό&pi;&omicron; &sigma;&kappa;έ&psi;&eta;&sigmaf;. &Eta; &mu;&alpha;&theta;&eta;&sigma;&iota;&alpha;&kappa;ή &delta;&iota;&alpha;&delta;&iota;&kappa;&alpha;&sigma;ί&alpha; &epsilon;ί&nu;&alpha;&iota; &beta;&iota;&omega;&mu;&alpha;&tau;&iota;&kappa;ή, &mu;&epsilon; &kappa;&alpha;&theta;&omicron;&delta;ή&gamma;&eta;&sigma;&eta; &beta;ή&mu;&alpha; &pi;&rho;&omicron;&sigmaf; &beta;ή&mu;&alpha;, &delta;&rho;&alpha;&sigma;&tau;&eta;&rho;&iota;ό&tau;&eta;&tau;&epsilon;&sigmaf; &epsilon;&lambda;έ&gamma;&chi;&omicron;&upsilon; &kappa;&alpha;&iota; &alpha;&nu;&alpha;&tau;&rho;&omicron;&phi;&omicron;&delta;ό&tau;&eta;&sigma;&eta;, &sigma;&tau;&omicron;&chi;&epsilon;ύ&omicron;&nu;&tau;&alpha;&sigmaf; &sigma;&epsilon; &mu;&alpha;&theta;&eta;&tau;έ&sigmaf; &delta;&epsilon;&upsilon;&tau;&epsilon;&rho;&omicron;&beta;ά&theta;&mu;&iota;&alpha;&sigmaf; &epsilon;&kappa;&pi;&alpha;ί&delta;&epsilon;&upsilon;&sigma;&eta;&sigmaf; &pi;&omicron;&upsilon; &epsilon;&pi;&iota;&theta;&upsilon;&mu;&omicron;ύ&nu; &nu;&alpha; &epsilon;&xi;&omicron;&iota;&kappa;&epsilon;&iota;&omega;&theta;&omicron;ύ&nu; &mu;&epsilon; &tau;&omicron;&nu; &pi;&rho;&omicron;&gamma;&rho;&alpha;&mu;&mu;&alpha;&tau;&iota;&sigma;&mu;ό &epsilon;&phi;&alpha;&rho;&mu;&omicron;&gamma;ώ&nu;.</p>