Is dev c++ free?

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What is the use of main function in c++?

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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 does getch() do according to the ANSI C++ standard a) Reads in a character b) Checks the keyboard buffer c) Nothing in particular (Its not defined there)

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When volatile can be used?

3 Answers   Symphony,

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What are the benefits of oop in c++?

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What is the difference between an enumeration and a set of pre-processor # defines?

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Write a C++ Program to Multiply two Numbers

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Is c++ the most powerful language?

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How do you initialize a class member, class x { const int i; };

8 Answers   emc2,

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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); } }

1 Answers  

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What is the best c c++ compiler for windows?

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