Run, debug and answer the questions. Tips: in the online C compiler, click the “Debug” button to debug the program. Then you are able to type gdb commands in the Debug Console. #include int main (int argc, char *argv[]) {     int i, *p, count = 0;     p = &count;     for (i = 5; i > 0; i--) {         count++;         (*p)++;     }     printf("count = %d, Have a nice day.\n", count);     return 0; }   What is the output of the program? Please explain why. What is the gdb command to set the breakpoint in line 10? Consider the [break … if expr] and [tbreak …] commands. When would you use one command over the other? Cite examples in the code above for appropriate occasions to use both commands.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Run, debug and answer the questions.

Tips: in the online C compiler, click the “Debug” button to debug the program. Then you are able to type gdb commands in the Debug Console.

#include <stdio.h>

int main (int argc, char *argv[])

{

    int i, *p, count = 0;

    p = &count;

    for (i = 5; i > 0; i--) {

        count++;

        (*p)++;

    }

    printf("count = %d, Have a nice day.\n", count);

    return 0;

}

 

  1. What is the output of the program? Please explain why.
  2. What is the gdb command to set the breakpoint in line 10?
  3. Consider the [break … if expr] and [tbreak …] commands. When would you use one command over the other? Cite examples in the code above for appropriate occasions to use both commands.
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