To use a class in another package you need to import it. Because they enable a nation to fill its market with goods from other nations, which may be limited, expensive, or of low quality, imports are crucial to a nation's economy.
Exporting is the process of selling goods and services that are produced or sourced domestically in other nations. Purchasing products and services abroad and bringing them back home is referred to as importation. Any good that is created abroad and then imported into another nation is an import. For instance, if a Belgian company manufactures chocolate and sells it in the US, that would be considered an import from the American point of view. I've already mentioned the significance of his speech. The domestic garment manufacturing industry has been devastated by inexpensive imports. Fruit and vegetable imports from other parts of the world frequently have significant carbon footprints. Imports are products that are imported into the nation from another nation.
Learn more about import here
https://brainly.com/question/24975350
#SPJ4
