Where will new operator store b?

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1.00/5 (1 vote)

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C++

.NET

.NET4.5

int a=10;

int b=new int();
b=20;

Where will b be stored,whether in heap or stack memory and why and how?

Posted 9-Jun-14 20:21pm

Frederick Elia

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Frederick Elia 10-Jun-14 6:28am

thank you

3 solutions

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Richard MacCutchan · Answer 1 · 2014-06-09T21:25:00

Solution 2

You have tagged your question C++ and .NET so one of the following two links should help:
C++ new[^].
C# new[^].

Posted 9-Jun-14 21:25pm

Richard MacCutchan

Comments

Frederick Elia 10-Jun-14 6:28am

thank you

[no name] 11-Jun-14 9:02am

5+.

future2015 · Answer 2 · 2014-06-09T20:31:00

Solution 1

b is stored in heap memory. Since using new operator, b allocates heap area. a is stored in stack.
Thanks.

Posted 9-Jun-14 20:31pm

future2015

v2

Comments

Frederick Elia 10-Jun-14 6:28am

thank you

Stefan_Lang · Answer 3 · 2014-06-09T21:43:00

Solution 3

You can find some very useful and extensive info about stack and heap memory here[^]

Posted 9-Jun-14 21:43pm

Stefan_Lang

Comments

Frederick Elia 10-Jun-14 6:28am

thank you