#include <stdio.h>
 int main(void)
 {     	int mark1,mark2, min, max, av;
 	int find_avg(int, int);
        	extern  void stats(int, int, int*, int*, int*);
        	scanf("%d%d",&mark1,&mark2);
        	stats(mark1,mark2, &min, &max, &av);
	printf("Min = %d, Max = %d, Av = %d\n", min, max, av);
        	return 0;   }
 
 
  /*********************************************************
     * Returns the rounded average required by the assembly 
    * procedure STATS in file MARKS_A.ASM.*/
 
	int find_avg(int total, int number)     {
        	return((int)((double)total/number + 0.5)); }

;----------- --------- --------- --------- --------- --------- -­
; Assembly program example to show call to a C function.
; This procedure receives a marks array and class size
; and returns minimum, maximum, and rounded average marks.
;----------- --------- --------- --------- --------- --------- -­
.MODEL SMALL
EXTRN _find_avg:PROC
.CODE
PUBLIC _stats
_stats PROC 
push BP
mov BP,SP
push SI
push DI
 
 
mov AX,[BP+4] ; AX := mark1
mov DX,[BP+6] ; DX := mark2
cmp AX,DX ; put min into AX and max into DX
jl next
xchg AX,DX
next:
: mov SI,AX ; SI gets sum
add SI,DX
 
mov BX,[BP+8] ; return minimum
mov [BX],AX
mov BX,[BP+10] ; return maximum
mov [BX],DX 
 
; now call find_avg C function to compute average
 
mov AX,2 ;push number of marks
push AX
push SI ;push sum of marks
call _find_avg ; returns average in AX
add SP,4 ; clear stack
mov BX,[BP+12] ; return average
mov [BX],AX 
pop DI
pop SI
pop BP
ret ; NOTE calling program clears stack
_stats ENDP
END