Mobile phone dynamic storage refers to sharing available memory among dynamic storage functions. When any of these functions is used, the available storage space of other functions that also depend on dynamic storage space will be reduced.
Dynamic storage of variables in the computer:
1】 A dynamic storage variable is a storage unit that is allocated when it is used during program execution and released immediately after use.
2】 A typical example is the formal parameters of a function. When a function is defined, no storage unit is allocated to the formal parameters. They are allocated only when the function is called. They are released immediately after the function is called.
