# Integer Overflow

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</details>

```rust
fn main() {

let mut quantity = 2147483647;

let (mul_result, _) = i32::overflowing_mul(32767, quantity);
let (add_result, _) = i32::overflowing_add(1, quantity);

println!("{}", mul_result);
println!("{}", add_result);
}
```

整数溢出是一种常见的安全漏洞，通常发生在对整数进行算术运算时。当整数的值超出其数据类型所能表示的范围时，就会发生整数溢出。这可能导致程序行为异常，甚至被利用来执行恶意代码。在编写代码时，务必注意对用户输入进行验证和边界检查，以防止整数溢出漏洞的发生。

\`\`\`c #include #include

int main() { int a = INT\_MAX; int b = 0; int c = 0;

b = a \* 100; c = a + 1;

printf("%d\n", INT\_MAX); printf("%d\n", b); printf("%d\n", c); return 0; }

```
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</details>
```


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