What is a wchar_t in c++?

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Does there exist any way to make the command line arguments available to other functions without passing them as arguments to the function?

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What are stacks?

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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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What is the difference between the functions memmove() and memcpy()?

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Why is it difficult to store linked list in an array?

6 Answers   Infosys, Lucent,

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What are c++ files?

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When is dynamic checking necessary?

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Tell me difference between constant pointer and pointer to a constant.

0 Answers   Honeywell, Zomato,

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What is the use of lambda in c++?

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How many types of scopes are there in c++?

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What are the debugging methods you use when came across a problem?

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