Java provides a data structure, the array, which stores a fixed-size sequential collection of elements of the same type. An array is used to store a collection of data, but it is often more useful to ...
Write a Solidity function to store and retrieve an unsigned integer (uint). Write two functions setName(string memory _name) and getName() to update and retrieve a string variable. Create a boolean ...
Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...