nextKey( ) example
The following statements loop through an associative array and display all its elements:
aTest = new AssocArray( )
aTest[ "USA" ] = "United States of America"
aTest[ "RUS" ] = "Russian Federation"
aTest[ "GER" ] = "Germany"
aTest[ "CHN" ] = "People's Republic of China"
cKey = aTest.firstKey // Get first key in AssocArray
// Get number of elements in AssocArray and loop through them
for nElements = 1 to aTest.count( )
? cKey // Display key name
? aTest[ cKey ] // Display element value
cKey := aTest.nextKey( cKey ) // Get next key value
endfor