Input loop: Difference between revisions

=={{header|V (Vlang)}}==

<syntaxhighlight lang="Zig">

import os

fn main() {

mut ay_view_content := []string{}

file := './input.txt'

// check if file exists

if os.is_file(file) == false {

print('Error: "${file}" not found')

exit(-1)

}

ay_view_content << os.read_lines(file) or {print(err) exit(-2)}

for line in ay_view_content {

if line !='' {println(line)}

if line =='' {println('Found blank line!')}

}

}

</syntaxhighlight>