补充完整上述代码
时间: 2023-07-02 12:23:31 浏览: 43
好的,以下是完整的代码:
```
#include <stdio.h>
typedef struct complex {
float real;
float imag;
} COMPLEX;
void input(COMPLEX *s);
void output(COMPLEX s);
COMPLEX add(COMPLEX str1, COMPLEX str2);
COMPLEX sub(COMPLEX str1, COMPLEX str2);
COMPLEX mul(COMPLEX str1, COMPLEX str2);
COMPLEX div(COMPLEX str1, COMPLEX str2);
int main()
{
COMPLEX str, str1, str2;
char ch;
printf("请输入复数1:\n");
input(&str1);
printf("请输入运算符+-*/:\n");
scanf(" %c", &ch);
printf("请输入复数2:\n");
input(&str2);
switch (ch) {
case '+':
str = add(str1, str2);
break;
case '-':
str = sub(str1, str2);
break;
case '*':
str = mul(str1, str2);
break;
case '/':
str = div(str1, str2);
break;
default:
printf("无效的运算符!\n");
return 1;
}
printf("计算结果为:\n");
output(str);
return 0;
}
void input(COMPLEX *s)
{
printf("请输入实部:\n");
scanf("%f", &(s->real));
printf("请输入虚部:\n");
scanf("%f", &(s->imag));
}
void output(COMPLEX s)
{
if (s.imag >= 0)
printf("%.2f+%.2fi\n", s.real, s.imag);
else
printf("%.2f%.2fi\n", s.real, s.imag);
}
COMPLEX add(COMPLEX str1, COMPLEX str2)
{
COMPLEX result;
result.real = str1.real + str2.real;
result.imag = str1.imag + str2.imag;
return result;
}
COMPLEX sub(COMPLEX str1, COMPLEX str2)
{
COMPLEX result;
result.real = str1.real - str2.real;
result.imag = str1.imag - str2.imag;
return result;
}
COMPLEX mul(COMPLEX str1, COMPLEX str2)
{
COMPLEX result;
result.real = str1.real * str2.real - str1.imag * str2.imag;
result.imag = str1.real * str2.imag + str1.imag * str2.real;
return result;
}
COMPLEX div(COMPLEX str1, COMPLEX str2)
{
COMPLEX result;
float temp = str2.real * str2.real + str2.imag * str2.imag;
result.real = (str1.real * str2.real + str1.imag * str2.imag) / temp;
result.imag = (str1.imag * str2.real - str1.real * str2.imag) / temp;
return result;
}
```
这是一个简单的复数计算器,其中定义了一个复数结构体,包含实部和虚部。代码中实现了输入复数、输出复数、复数加减乘除等基本运算。