Explain operator overloading.

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Describe linked list using C++ with an example.

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class base { public: int fun(int) {} }; class base2 { public: int fun(float) { } }; so here qustion is both function either function overloading or over riding;

4 Answers   Manhattan,

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How can you tell what shell you are running on unix system?

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How to stop conversions among objects?

5 Answers   Symphony,

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If dog is a friend of boy, and terrier derives from dog, is terrier a friend of boy?

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What is a wchar_t in c++?

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Do you know about C++ 11 standard?

0 Answers   Agilent, ZS Associates,

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Read the following program carefully and write the output of the program. Explain each line of code according to given numbering. #include <stdio.h> #include <unistd.h> #include <stdlib.h> #include <errno.h> 1……………… int main (void) { pid_t pid; 2………………………… pid = fork(); 3…………………………. if (pid > 0) { int i; 4………………………… for (i = 0; i < 5; i++) { 5………………… …………… printf(" I AM VU : %d\n", i); 6………………… …………… sleep(1); } exit(0); } 7………………… ……… else if (pid == 0) { int j; for (j = 0; j < 5; j++) { 8……………………………… printf(" I have no child: %d\n", j); sleep(1); } _exit(0); } else { 9………………………………fprintf(stderr, "can't fork, error %d\n", errno); 10……………… … ………… exit (EXIT_FAILURE); } }

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What is the use of :: operator in c++?

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Why would you use pointers in c++?

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Reverse the Linked List. Input: 1->2->3->4->5->NULL Output: 5->4->3->2->1->NULL

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