How to iterate over a Map in Golang using the for range loop statement.
Golang maps implements a hash table. Hash tables are one of the most used data structure. A hash table is an unordered collection of key-value pairs,
where each key is unique.
An array is a data structure with a fixed size containing elements (items) of the same type. Iterate over an array using for loop or for range loop.
for range loop
How to write a for loop using Golang programming language. Similar with other programing languages, the basic for loop has three components separated by semicolons.
Keywords are special words in the programing language which have reserved use in the language.
Keywords may not be used as identifiers in Java; for example you cannot declare a field whose name is a keyword.
How to read CSV file in Golang using reader from encoding/csv package. For this example we took an simple example of a CSV file containing three columns name, address and phone.
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