Can someone ELI5 what "int" command does and for what purpose it serves?

Question

Yeah I'm that bad

Answer 1

I don't know if ELI5 is a language or something, but int means "integer", is used to declarate a variable that store numbers, ie: " int x = 1:", can't store decimal numbers, for decimal you need use "float" or "double* :3

Answer 2

ELI5 - Explain Like I'm Five, thx btw