Thiago Adams

```c int i = 2000000000 + 2000000000; ```

```c int main() { unsigned int u = 9; if (u < 0) // always false u++; if (u >= 0) // always true u++; } ```

missing error on abc[4] = "abcd"

1

```c int main() { char abc[4] = "abcd"; // missing error char def[4] = "abd"; // OK } ```

```c int main() { int i; // maximum size of unsigned long int is 4294967295 switch( i ) { case 4294967295: // OK break; case 4294967296: // warning break; }...

```c int main() { int i = 0; switch(!i) { case 1: break; default: break; } } ```

```c int main(){ const int i; } ```

```c int main() { char *pc; pc = "Hello"; if (pc == "Hello") //warning { } } ````

```c char array1[] = "\/709"; ```

```c #define __FILE__ A ````

```c int main() { L: } ```