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头文件包括了 complex.h, 定义变量 ： float complex x;
然后对x操作：x.re=5; x.im=6;
或者：
x.Val[0]=5; x.Val[0]=6;
都报错：变量x必须是结构体。
你好，我试了下，你可以直接这样赋值：
float _Complex x=6+5.0*I;
