pointers and memory क्या है? आसान हिंदी में समझाइए
Computer Science में pointers and memory का अर्थ है: variables that store addresses, allowing direct access to memory locations. यही बात हिंदी में, लाइव विज़ुअल के साथ समझने पर टॉपिक बहुत आसान लगने लगता है।
How to approach it step by step
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Worked example
तरीका यह है: draw the memory layout, then follow each arrow before dereferencing. उदाहरण — Incrementing an int pointer moves it forward by the size of one int.
The mistake most learners make
ध्यान रखें: Dereferencing a pointer that was never assigned a valid address.
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