... following array declarations.a.int x[4] = { 8, 7, 6, 4, 3 };b. int x[] = { 8, 7, 6, 4 };05_CH05.fm Page 179 Wednesday, August 13, 2003 12:51 PM1 78 Arraysvariable, maybe a variable named moreStuff. ... there were an a[7]) and places the value 2 38 in that location in memory. However, there is no indexed variable a[7] and the memory that receives this 2 38 probably belongs to some other illegal ... in memory05_CH05.fm Page 176 Wednesday, August 13, 2003 12:51 PMArrays in Functions 181 9. Write some C++ code that will fill an array a with 20 values of type int read in from the keyboard....