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This article mainly explains "java data type conversion method", the explanation content in the article is simple and clear, easy to learn and understand, please follow the idea of small series slowly in-depth, together to study and learn "java data type conversion method"!

Automatic type conversion: mainly refers to the conversion of small types to large types. i.e.

Forced type conversion: mainly refers to the conversion of large types to small types, there is a risk of data loss, try not to use.

Syntax format: target type variable name = (target type) source type variable name;

Byte b =10; short s =128; b = (byte) s;

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