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Added point in new keyword (#18546)

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Added why new is preferred in C++
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Prem Kagrani
2018-10-15 02:36:07 +05:30
committed by Quincy Larson
parent b465d4e534
commit 8f6d076066
1 changed files with 2 additions and 1 deletions
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client/src/pages/guide/english/cplusplus/dynamic-memory-allocation/index.md
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@ -18,6 +18,7 @@ title: Dynamic Memory Allocation
Example 1: `int *ptr` = **new** `int;` Example 1: `int *ptr` = **new** `int;`
Example 2: `int *ptr2` = **new** `int[10];` Example 2: `int *ptr2` = **new** `int[10];`
Here, `pointer-variable-type` is a **pointer** of `data type`. The `data-type` can be int, char, etc. or user-defined data-type. Here, `pointer-variable-type` is a **pointer** of `data type`. The `data-type` can be int, char, etc. or user-defined data-type.
* `new` is preferred over `malloc()` in C++ because new works for objects as well which is the main building block for OOPs.
### DELETE operator ### DELETE operator
* It is programmer's responsibility to de-allocate the dynamically allocated memory otherwise the memory would not be available to be re-allocated until the end of the program. * It is programmer's responsibility to de-allocate the dynamically allocated memory otherwise the memory would not be available to be re-allocated until the end of the program.