The following function Mystery( ) is a part of some class. What will the function Mystery ( ) return when the value of num=43629, x=3 and y=4 respectively? Show the dry run/ working.
int Mystery( int num, int x, int y)
{
if(num<10)
return num;
else
{
int z = num % 10;
if( z % 2 = = 0 )
return z*x + Mystery( num/10,x,y);
else
return z*y + Mystery( num/10,x,y);
}
}
Mystery ( 43629 , 3 , 4 )
9 * 4 + Mystery (4362, 3, 4)
2 * 3 + Mystery ( 436, 3, 4)
6 * 3 + Mystery ( 43, 3, 4)
3 * 4 + Mystery (4, 3, 4)
Final output: 4 + 12 + 18 + 6 + 36 = 76