Persistent Systems Interview Question for Software Engineer / Developers


Country: United States
Interview Type: Phone Interview




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HELLOnELLO

- vs March 30, 2016 | Flag Reply
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HELLOnELLO

- vs March 30, 2016 | Flag Reply
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HELLOnELLO

- Anonymous March 30, 2016 | Flag Reply
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char * const p => only the pointer p cannot be changed but it says nothing about not changing the contents of what p is pointing to. For example, if char b[10] = "WORLD", p = b; will not compile.

In this example, *p = 'n'; will print out nELLO.

- smallchallenges March 30, 2016 | Flag Reply
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Purpose of using const type for pointer value is that it will always point to 'a', it can not point to other sting because it is declared as constant pointer.

- nsachendra March 31, 2016 | Flag Reply
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HellonELLO

- sumit gupta May 16, 2016 | Flag Reply
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hello ...will b printed..i suppose

- Anonymous June 21, 2016 | Flag Reply
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HELLOnELLO

If "char *const p" were "const char* p", then it is illegal to do *p = 'n'

- Anonymous June 29, 2016 | Flag Reply


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