...来看一个例子:
### 不可变变量(默认)
```rust
fn main() {
let x = 5;
println!("The value of x is: {}", x);
// x = 6; // 这行代码会导致编译错误,因为x是不可变的
}
```
在上述代码中,变量 `x` 被声明为不可变,所以试图更...
错误信息:
Status: Fail
A Status code indicating if the top-level call succeeded or failed (applicable for Post BYZANTIUM blocks only)
Warning! Error encountered during contract execution [execution reverted]
脚本代码如下
```python
def transactionInBSC(targetAddress, data, add...