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-rwxr-xr-xmeap/meap-code/ch2/ch2-intro.rs18
1 files changed, 18 insertions, 0 deletions
diff --git a/meap/meap-code/ch2/ch2-intro.rs b/meap/meap-code/ch2/ch2-intro.rs
new file mode 100755
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--- /dev/null
+++ b/meap/meap-code/ch2/ch2-intro.rs
@@ -0,0 +1,18 @@
+fn main() {
+ let start_at = 3;
+ let stop_at = 10;
+ let mut items = vec![];
+
+ for (i,x) in (start_at..stop_at).enumerate() {
+ let y = i as i64 * x;
+ items.push(y);
+ }
+
+ println!("{:?}", items);
+
+//let multiples_of_10 = items.iter().filter(|&y| y % 10 == 0).map(|&y| y.clone()).collect::<Vec<_>>();
+//let multiples_of_10: Vec<_> = items.iter().filter(|&y| y % 10 == 0).map(|&y| y.clone()).collect();
+ let multiples_of_10: Vec<_> = items.into_iter().filter(|y| y % 10 == 0).collect();
+ println!("{:?}", multiples_of_10);
+
+}