summaryrefslogtreecommitdiff
path: root/meap/meap-code/ch2/ch2-simple-with-enumerate.rs
diff options
context:
space:
mode:
Diffstat (limited to 'meap/meap-code/ch2/ch2-simple-with-enumerate.rs')
-rwxr-xr-xmeap/meap-code/ch2/ch2-simple-with-enumerate.rs13
1 files changed, 13 insertions, 0 deletions
diff --git a/meap/meap-code/ch2/ch2-simple-with-enumerate.rs b/meap/meap-code/ch2/ch2-simple-with-enumerate.rs
new file mode 100755
index 0000000..d43bf53
--- /dev/null
+++ b/meap/meap-code/ch2/ch2-simple-with-enumerate.rs
@@ -0,0 +1,13 @@
+fn main() {
+ let search_term = "picture";
+ let quote = "Every face, every shop, bedroom window, public-house, and
+dark square is a picture feverishly turned--in search of what?
+It is the same with books. What do we seek through millions of pages?";
+
+ for (idx, line) in quote.lines().enumerate() {
+ if line.contains(search_term) {
+ let line_num = idx + 1;
+ println!("{}: {}", line_num, line); // <2>
+ }
+ }
+}