When should overload new operator on a global basis or a class basis?

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Write a program using merge () function to combine the elements of array x[ ] and y[ ] into array z[ ].

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What is c++ 11 and c++ 14?

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What does flush do c++?

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What are raw sockets, where they are efficient?

2 Answers   Symphony,

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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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write a c++ program that gives output 4 3 4 2 3 4 1 2 3 4 using looping statement

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How do you flush std cout?

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Can there be at least some solution to determine the number of arguments passed to a variable argument list function?

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What are advantages and disadvantages of Design patterns?

7 Answers   IBM, Vodafone,

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What is a binary file? List the merits and demerits of the binary file usagein C++.

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What is cout flush?

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