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Java > Learn Java > How do Java programs execute?
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How do Java programs execute?

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Java source code is compiled into bytecode when we use the javac compiler. The bytecode gets saved on the disk with the file extension .class . When the program is to be run, the bytecode is converted, using the just-in-time (JIT) compiler. The result is machine code which is then fed to the memory and...
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Java source code is compiled into bytecode when we use the javac compiler. The bytecode gets saved on the disk with the file extension .class . When the program is to be run, the bytecode is converted, using the just-in-time (JIT) compiler. The result is machine code which is then fed to the memory and is executed. read less
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