What fruit category is a fig?

Fig (Ficus carica), a deciduous small tree of the genus Sanctuary, mainly grown in tropical and temperate zones, distributed in Syria, China, Turkey and other places.

Named after the appearance of seeing no flowers. The fruit is bulbous, with a small hole in the tail of the fig, and the flower grows in the fruit. There are male flowers in the small hole, the female flower grows away from the top of the small hole, and the sterile flower  is born. Hazelnuts spread.