用函数和复数数据类型 设计2个复数的加、乘和取模运算程序 stdio.h

0; // 已占用床位数
Student *p = student_list;
while (p != NULL) {
total_student++;
if (p->dorm[0] != '\0') {
occupied_bed++;
}
p = p->next以下是一个使用结构体和函数实现复数的加、乘和取模运算的程序，其中用到了;
}
Dorm *q = dorm_list;
while (q != NULL) {
total_dorm++;
total_bed += q `stdio.h` 头文件：

#include <stdio.h>
#include <math.h>

// 定义复数结构体
->total;
        occupied_bed += q->total - q->empty;
        q = q->next;
    }
    printf("总学typedef struct {
    double real;
    double imag;
} complex;

// 复数加法
complex add(complex c1, complex c生数：%d\n", total_student);
    printf("总宿舍数：%d\n", total_dorm);
    printf("总床2){
    complex result;
    result.real = c1.real + c2.real;
    result.imag = c1.imag + c2.imag;
    return result;
}

// 复数乘法
complex multiply(complex c1, complex c2){
    complex result;
    result位数：%d\n", total_bed);
    printf("已占用床位数：%d\n", occupied_bed);
    printf("入.real = c1.real * c2.real - c1.imag * c2.imag;
    result.imag = c1.real * c2.imag住率：%.2f%%\n", (float)occupied_bed / total_bed * 100);
    printf("退宿率： + c1.imag * c2.real;
    return result;
}

// 复数模长
double mod(complex c){
    return sqrt%.2f%%\n", (float)(total_student - occupied_bed) / total_student * 100);
}

int main() {
   (c.real * c.real + c.imag * c.imag);
}

int main() {
    complex c1 = {2.0, 3 int choice;
    do {
        show_menu();
        scanf("%d", &choice);
        switch (choice) {
            case 1.0};
    complex c2 = {4.0, 5.0};
    complex c3, c4;
    double mod:
                add_student();
                break;
            case 2:
                add_dorm();
                break;
            case 3:
                check_c1, mod_c2;

    // 复数加法
    c3 = add(c1, c2);
    printf("c_in();
                break;
            case 4:
                check_out();
                break;
            case 5:
                report();
                break;
1 + c2 = %.1f + %.1fi\n", c3.real, c3.imag);

    // 复数乘法
    c4 = multiply(c1, c2);
    printf("c1 * c2 = %.1f + %.1fi\n",            case 0:
                printf("退出系统！\n");
                break;
            default:
                printf("无效操作！\ c4.real, c4.imag);

    // 复数模长
    mod_c1 = mod(c1);
    mod_c2 =n");
                break;
        }
    } while (choice != 0);
    return 0;
}

需要注意的是， mod(c2);
printf("|c1| = %.1f\n", mod_c1);
printf("|c2| = %.1这只是一个简单的实现，仅供参考，实际使用中需要根据需求进行相应的修改和完善。