Xoá Comment

error.ts

@@ -0,0 +1,44 @@
+function add(a: number, b: number): number {
+    return a + b
+}
+
+const result = add('1', 2);
+console.log(result)
+
+let unusedVar: string;
+
+function getString(): number {
+    return "hello"
+}
+
+let neverUsed = 123;
+
+let x: any = "abc";
+let y: number = x as number;
+
+let a = 5;
+function shadow() {
+    let a = "shadowed";
+    return a;
+}
+
+function noReturnType() {
+    return true;
+}
+
+interface User {
+    name: string;
+    age: number;
+}
+const user: User = { name: "A", age: "20" };
+
+const arr: number[] = [1, "2", 3];
+
+function unreachable() {
+    return 1;
+    console.log("This will never run");
+}
+
+function useAny(a: any, b: any): any {
+    return a + b;
+}