add format

2020-05-03 01:19:57 +08:00
parent dd56187902
commit 2e5d18c15e
1 changed files with 11 additions and 0 deletions
--- a/single_file_tests/format.rs
+++ b/single_file_tests/format.rs
@@ -0,0 +1,11 @@
+
+fn main() {
+    let a = 1111111;
+
+    println!("{}", a);
+    println!("pointer: {:p}", &a);
+    println!("binary: {:b}", a);
+    println!("octet: {:o}", a);
+    println!("0x{:x}", a);
+    println!("0x{:X}", a);
+}