function init(a)
{
a[1] = "aardvark"
a[2] = "animal"
a[3] = "zebra"
a[4] = "zoo"
a[5] = "Iguana"
a[6] = "Alligator"
a[7] = "Nouns"
a[8] = "people"
}
BEGIN {
for (IGNORECASE = 0; IGNORECASE < 2; IGNORECASE++) {
init(a)
n = asort(a)
for (i = 1; i <= n; i++)
printf("a[%d] = \"%s\"\n", i, a[i])
print "============"
}
}