5.0030. Given:

struct datatemplate

{ char group[3];

int groupclass;

struct datatemplate *next; };

char main()

{ struct datatemplate data[3] = { {“AB”,76,6741},{“X4”,322,6732},

{“6T”,0,6750}};

If we issue the statement: printf(“%lu”, data)

And we receive the output: 6732

A. Show how the data would be laid out in RAM (in Decimal or in Roman Characters)

Each record requires: char group[3]; // 3-bytes

int groupclass; // 2-bytes

struct datatemplate *next; // 4-bytes

9-bytes

If the base address of data is 6732, then each record and field has the address:

Offset	Group	groupclass	Next
0	6732	6735	6737
1	6741	6744	6746
2	6750	6753	6755

If we were to go to that address, we would find the values:

Offset	Group	groupclass	Next
0	“AB”	76	6741
1	“X4”	322	6732
2	“6T”	0	6750

Therefore, in RAM we would see:

6732	6733	6734	6735	6736	6737	6738	6739	6740	6741	6742	6743	6744	6745
‘A’	‘B’	‘\0’	7	6		67	41		‘X’	‘4’	‘\0’	32	2
6746	6747	6748	6749	6750	6751	6752	6753	6754	6755	6756	6757	6758
	67	32		‘6’	‘T’	‘\0’	0			67	50