6.18 What does the following program do? /* ex06_18.c */ /* What does this program do? */ #include 4 #define SIZE 10 6 /* function prototype */ 1 void someFunction( const int b[], int startIndex, int size ); /* function main begins program execution */ int main( void ) %3D 10 { int a[ SIZE ] - { 8, 3, 1, 2, 6, 0, 9, 7, 4, 5 }; /* initialize a */ 12 13 14 15 16 17 18 } /* end main */ 19 20 /* What does this function do? */ void someFunction( const int b[], int startIndex, int size ) 22 { 23 24 printf( "Answer is:\n" ); someFunction( a, 0, SIZE ); printf( "\n" ); return 0; /* indicates successful termination */ 25 26 27 if ( startIndex < size ) { someFunction( b, startIndex + 1, size ); printf( "%d ", b[ startIndex ]); } /* end if */ } /* end function someFunction */

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
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I need a detailed explanation of this code. 

6.18
What does the following program do?
/* ex06_18.c */
/* What does this program do? */
2
#include <stdio.h>
4
#define SIZE 10
5
6 /* function prototype */
7 void someFunction( const int b[], int startIndex, int size );
8
/* function main begins program execution */
int main( void )
{
int a[ SIZE ] - { 8, 3, 1, 2, 6, 0, 9, 7, 4, 5 }; /* initialize a */
10
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13
printf( "Answer is:\n" );
someFunction( a, 0, SIZE );
printf( "\n" );
return 0; /* indicates successful termination */
14
15
16
17
18 } /* end main */
19
/* What does this function do? */
void someFunction( const int b[], int startIndex, int size )
{
if ( startIndex < size ) {
someFunction( b, startIndex + 1, size );
printf( "%d ", b[ startIndex ] );
} /* end if /
} /* end function someFunction */
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27
Transcribed Image Text:6.18 What does the following program do? /* ex06_18.c */ /* What does this program do? */ 2 #include <stdio.h> 4 #define SIZE 10 5 6 /* function prototype */ 7 void someFunction( const int b[], int startIndex, int size ); 8 /* function main begins program execution */ int main( void ) { int a[ SIZE ] - { 8, 3, 1, 2, 6, 0, 9, 7, 4, 5 }; /* initialize a */ 10 12 13 printf( "Answer is:\n" ); someFunction( a, 0, SIZE ); printf( "\n" ); return 0; /* indicates successful termination */ 14 15 16 17 18 } /* end main */ 19 /* What does this function do? */ void someFunction( const int b[], int startIndex, int size ) { if ( startIndex < size ) { someFunction( b, startIndex + 1, size ); printf( "%d ", b[ startIndex ] ); } /* end if / } /* end function someFunction */ 20 21 22 23 24 25 26 27
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