i couldn't edit my previous post or can't delete.
so i open new. sorry again
i have two text file
one is a.txt and another is b.txt
content of a.txt is
a b c d
content of b.txt is
1 2 3 4 5 6 7 8 9
i want to process each a.txt line to choice random range of b.txt lines.
for each aa as String in a.txt for bb as integer = 0 to b.txt.count - 1 'after one times execute for loop i want to exit here exit for end for end for
so what i want to get result is like this one
each a.txt line to random range of b.txt lines
a12 b3456 c789