C 数组转float

可以使用C语言的库函数`atof()`将字符串转换为浮点数。这个函数需要包含头文件`<stdlib.h>`。下面是一个示例代码：

#include <stdio.h>
#include <stdlib.h>

int main() {
    char str[] = "3.14";
    float num = atof(str);
    printf("%f\n", num);
    
    return 0;
}

在这个示例中，我们将字符串"3.14"转换为浮点数，并打印出结果3.14。你可以根据你的需求修改字符串来进行转换。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
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