Содержание
- 2. Java Developer Kit contains tools needed to develop the Java programs, and JRE to run the
- 3. Java Runtime Environment contains JVM, class libraries, and other supporting files. It does not contain any
- 4. Java Virtual Machine interprets the byte code into the machine code depending upon the underlying operating
- 8. .java file (Text file) .class file (Byte code) By compiler Creating byte code’s file
- 9. int count; // create variable count Gets compiled to the following byte code: 0: iconst_0 //Push
- 11. Byte data type is an 8-bit signed two's complement integer. Minimum value is -128 (-2^7) Maximum
- 12. Short data type is a 16-bit signed two's complement integer. Minimum value is -32,768 (-2^15) Maximum
- 13. Int data type is a 32-bit signed two's complement integer. Minimum value is - 2,147,483,648.(-2^31) Maximum
- 14. Long data type is a 64-bit signed two's complement integer. Minimum value is -9,223,372,036,854,775,808.(-2^63) Maximum value
- 15. Float data type is a single-precision 32-bit IEEE 754 floating point. Minimum value is 3, 4
- 16. double data type is a double-precision 64-bit IEEE 754 floating point. Minimum value is 1,7 *
- 17. boolean data type represents one bit of information. There are only two possible values: true and
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