Printing from an array of type struct

[lbucko]

Have two problems, first of all I want to print the values from an array of type struct Res,

struct res {
	int doc_id;
	float score;
	};
typedef struct res Res;

Res results[NUM_SITES][100];//Array I want to print from

I've tried the following but can't seem to get it right

printf((results[i][j].score)"\n", results);

I want to print both score and doc_id, but can't get either at the moment, my syntax is probably totally wrong.

When I print out these results I also want to be able to accept or reject each entry ie. let the user type in "Y" or "N" after each entry. I presume I would just have to loop through the results in some manner but am not too sure. Any help please!

 

[rwb1959]

You probably want something like...

printf("Doc Id: %d, Score: %f\n", (results[j]).doc_id, (results[j]).score);

However, I have not tried this and I don't know if it will even compile.
In any case, you would have to create a loop inside a loop ( "j" inside "i" ).
It sounds a bit like homework so I don't want to just give it away.

 

[LiquidBinary]

#include <stdlib.h>
#include <stdio.h>
#include <time.h>

#define SIZE_X 5
#define SIZE_Y 5
#define MAX 100

typedef struct _RES
{
int iDocID;
int iScore;
} RES;

void Populate2DArray( RES res[][SIZE_X],int x,int y,int iMaxRand );
void Out2DArray( RES res[][SIZE_X],int x,int y );

int main( void )
{
RES results[SIZE_Y][SIZE_X];

Populate2DArray( results,SIZE_X,SIZE_Y,MAX );
Out2DArray( results,SIZE_X,SIZE_Y );

return 0;
}

void Populate2DArray( RES res[][SIZE_X],int iX,int iY,int iMaxRand )
{
int iRows,iColumns;
time_t t;
srand( time( &t ) );

for( iColumns=0;iColumns<iY;iColumns++ )
for( iRows=0;iRows<iX;iRows++ )
{
res[iColumns][iRows].iDocID=rand()%iMaxRand;
res[iColumns][iRows].iScore=rand()%iMaxRand;
}

}

void Out2DArray( RES res[][SIZE_X],int iX,int iY )
{
int iRows,iColumns;

for( iColumns=0;iColumns<iY;iColumns++ )
for( iRows=0;iRows<iX;iRows++ )
{
printf( &quot;Index %d-%d:\n&quot;,iColumns,iRows );
printf( &quot;iDocID=%d\n&quot;,res[iColumns][iRows].iDocID );
printf( &quot;iScore=%d\n\n&quot;,res[iColumns][iRows].iScore );
}

} Mike L.G.
mlg400@blazemail.com

 

[lbucko]

Not just homework rwb1959...unfortunatly! Thanks for the input anyway!