; general demonstration of the creation and manipulation of an int array .class public ArrayDemo .super java/lang/Object .method public ()V aload_0 invokespecial java/lang/Object/()V return .end method .method private static setArr([III)V .limit stack 4 .limit locals 4 aload_0 iload_1 iload_2 iastore return .end method .method private static printArr([II)V .limit stack 4 .limit locals 2 getstatic java/lang/System/out Ljava/io/PrintStream; aload_0 iload_1 iaload invokevirtual java/io/PrintStream/println(I)V return .end method .method public static main([Ljava/lang/String;)V .limit stack 3 .limit locals 2 ; create an int array of size 5 in local 1 bipush 5 newarray int astore_1 ; for primitives, the arrays are zeroed, test by printing the last element getstatic java/lang/System/out Ljava/io/PrintStream; aload_1 bipush 4 iaload invokevirtual java/io/PrintStream/println(I)V ; should print 0 ; set elements to the value of their respective index + 1 aload_1 bipush 0 bipush 1 invokestatic ArrayDemo/setArr([III)V aload_1 bipush 1 bipush 2 iastore ; a[1] = 2 aload_1 bipush 2 bipush 3 iastore ; a[2] = 3 aload_1 bipush 3 bipush 4 iastore ; a[3] = 4 aload_1 bipush 4 bipush 5 iastore ; a[4] = 5 ; now print the elements of the array aload_1 bipush 0 invokestatic ArrayDemo/printArr([II)V getstatic java/lang/System/out Ljava/io/PrintStream; aload_1 bipush 1 iaload invokevirtual java/io/PrintStream/println(I)V getstatic java/lang/System/out Ljava/io/PrintStream; aload_1 bipush 2 iaload invokevirtual java/io/PrintStream/println(I)V getstatic java/lang/System/out Ljava/io/PrintStream; aload_1 bipush 3 iaload invokevirtual java/io/PrintStream/println(I)V getstatic java/lang/System/out Ljava/io/PrintStream; aload_1 bipush 4 iaload invokevirtual java/io/PrintStream/println(I)V return .end method