Add some exercises about functions!

1 files changed, 41 insertions, 0 deletions

diff --git a/functions/functions3.rs b/functions/functions3.rs
new file mode 100644
index 0000000..3dba67c
--- /dev/null
+++ b/functions/functions3.rs
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+// Make me compile! Scroll down for hints :)
+
+fn main() {
+    call_me();
+}
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+fn call_me(num: i32) {
+    for i in 0..num {
+        println!("Ring! Call number {}", i + 1);
+    }
+}
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+// This time, the function *declaration* is okay, but there's something wrong
+// with the place where we're calling the function.