string转uint
时间: 2023-10-24 08:32:14 浏览: 116
使用函数模板和istringstream可以将string转换为uint。以下是一个示例代码:
```cpp
#include <iostream>
#include <string>
#include <sstream>
uint stringToUint(std::string str) {
uint result;
std::istringstream is(str);
is >> result;
return result;
}
int main() {
std::string str = "12345";
uint num = stringToUint(str);
std::cout << "转换结果:" << num << std::endl;
return 0;
}
```
在上面的代码中,我们定义了一个`stringToUint`函数,该函数接受一个string参数并返回一个uint类型的值。在函数内部,我们使用istringstream从字符串中提取出uint值,并将其返回。
使用上述代码,你可以将一个string类型的数值转换为uint类型。例如,将字符串"12345"转换为相应的uint值。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
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