error:jump to case label error:crosses initialization of
2013-01-10 10:26
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问题:error:jump to case label error:crosses initialization of
原因:switch ...case() 的case语句语句之后如果有多行定代码,特别是变量定义,最好使用{}来给予约束作用域,负责计算机无法识别作用域。
switch(m)
{
case 1:
{
```
}
break;
case 2:
{
````
}
break;
}
原因:switch ...case() 的case语句语句之后如果有多行定代码,特别是变量定义,最好使用{}来给予约束作用域,负责计算机无法识别作用域。
switch(m)
{
case 1:
{
```
}
break;
case 2:
{
````
}
break;
}
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