What is the use of pointer in c++ with example?

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Explain static and dynamic memory allocation with an example each.

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List the features of oops 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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Why should you learn c++?

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Is c++ a good beginners programming language?

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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 c++ runtime?

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Out of fgets() and gets() which function is safe to use?

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Can non graphic characters be used and processed in C++?

0 Answers   HCL,

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without if else statement can be written ah

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What header file is needed for exit(); a) stdlib.h b) conio.h c) dos.h

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