设计一个复数类.从键盘输入2个复数,完成复数的加减运算,然后输出运算结果.struct complex{\x05double real;\x05double imaginary;};struct complex input(void){}struct complex plus(struct complex a,struct complex b){}struct complex minus(struct complex a,struct complex b){}void output(struct complex a){}int main(){}

设计一个复数类.从键盘输入2个复数,完成复数的加减运算,然后输出运算结果.
struct complex
{
\x05double real;
\x05double imaginary;
};
struct complex input(void)
{
}
struct complex plus(struct complex a,struct complex b)
{
}
struct complex minus(struct complex a,struct complex b)
{
}
void output(struct complex a)
{
}
int main()
{
}