What is the difference between while and do while loop? Explain with examples.

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How are the features of c++ different from c?

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Explain the benefits of proper inheritance.

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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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Distinguish between a # include and #define.

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what are prototypes

4 Answers   Infosys, TCS,

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what is the use of void main() in C++ language?

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give me an example for testing a program showing the test path .show how the test is important and complex.

0 Answers   TCS,

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how many trys can we write in one class

3 Answers   Cap Gemini,

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How c functions prevents rework and therefore saves the programers time as wel as length of the code ?

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write a programme to get a character and thier ASCII value

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Can union be self referenced?

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