Succesorul si Predecesorul numerelor:99.999,30.000,219.099.

Răspuns :

99.998, 99.999, 100.000
29.999, 30.000, 30.001
219.098, 219.099, 219.100
100.000sc 99.998pred
30.001 sc 29.999pred
219.100sc 219.098