Array in Assembly Language Programming

Array can be seen as collection of variables.

An variable is declared as :

a DB 2
b DB 3
c DB 4

Here, a, b and c are variable names. And 2, 3, 4 are values assigned to them.


An array is declaed as:

d DB 2, 3, 4

Array eg. 01: Use of DUP operator

a DB 2,2,2,2,2,2,2,2,2

Using DUP operator,

a DB 9 DUP(2)

Array eg. 02: Use of DUP operator

a DB 1,2,3,1,2,3,1,2,3

Using DUP operator:

a DB 3 DUP (1,2,3)


Array Index Number

For example,

a DB 1,2,3,4,5,6

ArrayName[Index Number] = Value
a[0] = 1
a[1] = 2
a[2] = 3
a[3] = 4
a[4] = 5
a[5] = 6

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