Merge pull request #21 from rongyi/patch-1

atulkhare4096 · web-flow · commit ec6b1657782d · 2026-03-25T11:31:07.000-07:00
Update ch03-built-in-types.md
diff --git a/c-cpp-book/src/ch03-built-in-types.md b/c-cpp-book/src/ch03-built-in-types.md
@@ -28,7 +28,7 @@ fn main() {
 ```rust
 fn foo(x : u8) -> u32
 {
-    return x * x;
+    return x as u32 * x as u32;
 }
 ```
 - Unused variables are prefixed with ```_``` to avoid compiler warnings

Original file line number	Diff line number	Diff line change
`@@ -28,7 +28,7 @@ fn main() {`
`28`	`28`	```rust
`29`	`29`	`fn foo(x : u8) -> u32`
`30`	`30`	`{`
`31`		`- return x * x;`
	`31`	`+ return x as u32 * x as u32;`
`32`	`32`	`}`
`33`	`33`	```
`34`	`34`	- Unused variables are prefixed with ```_``` to avoid compiler warnings