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Asked by Rajendra Last Modified
Answer 
Few differences :
Java is
high level programming language, complied in bytecode
performace wise slower than C as working with JVM,
memory management is automatically via garbage collection
platform independent
C is
mid level language, compiled in machine code
performance is faster than java
memory management is manual (malloc/alloc and free)
platform dependent
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Alapati Hemalatha
An aspiring IT professional and final-year BTech student at Vellore Institute of Technology
| Feature | Java | C |
|---|---|---|
| Paradigm | Object-Oriented | Procedural |
| Platform Dependence | Platform-independent (runs on JVM) | Platform-dependent (compiled for specific OS) |
| Memory Management | Automatic (Garbage Collection) | Manual (malloc/free) |
| Syntax Complexity | Easier with built-in libraries | Requires more manual coding (pointers, memory) |
| Performance | Slower due to JVM overhead | Faster as it compiles to machine code directly |
| Usage | Used for web, enterprise, and mobile apps | Used for system programming, embedded systems |
| Pointers | No direct pointer access | Uses pointers extensively |
| Security | More secure (no direct memory access) | Less secure (can manipulate memory directly) |
👉 In short: Java is easier, safer, and portable, while C is faster, low-level, and powerful for system programming.
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