Why are pointers used?

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Would you rather wait for quicksort, linear search, or bubble sort on a 200000 element array? (Or go to lunch...) a) Quicksort b) Linear Search c) Bubble Sort

0 Answers  

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What is the difference between delegation and implemented-in-terms-of?

0 Answers  

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Write a program to find the Fibonacci series recursively.

0 Answers   Huawei,

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Which software is best for coding?

0 Answers  

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is throwing exception from a constructor not a good practice ?

5 Answers   Ericsson,

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Write about an iterator class?

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When is a template a better solution than a base class?

1 Answers  

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Difference between a homogeneous and a heterogeneous container

0 Answers  

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How to avoid a class from instantiation?

8 Answers   Symphony,

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Function can be overloaded based on the parameter which is a value or a reference. Explain if the statement is true.

0 Answers  

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1)#include <iostream.h> int main() { int *a, *savea, i; savea = a = (int *) malloc(4 * sizeof(int)); for (i=0; i<4; i++) *a++ = 10 * i; for (i=0; i<4; i++) { printf("%d\n", *savea); savea += sizeof(int); } return 0; } 2)#include <iostream.h> int main() { int *a, *savea, i; savea = a = (int *) malloc(4 * sizeof(int)); for (i=0; i<4; i++) *a++ = 10 * i; for (i=0; i<4; i++) { printf("%d\n", *savea); savea ++; } return 0; } The output of this two programs will be different why?

5 Answers  

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