c - 以下代码遇到段错误

Question

嘿，大家好，我在我的学校项目程序中需要帮助，它是 switch()、if()...else、if()...else if()... 以及任何其他构造的组合您需要有正确的输出。

程序规范:

某公司加薪如下:

技术人员:工作10年以上加薪5%。其他3%

行政人员:

• 会计部门人员为 6%
  
• 营销部门人员为 4%
• 其他 3%

其他员工:增加2%

这是我的代码，但是每次我编译并运行它时都会出现运行时错误:希望有人可以帮助我，因为我是编程新手，到期日是明天

#include <stdio.h>
#include <conio.h>

int main (void) 
{
int currentsalary;
int yearsinservice;
int percent;
float newsalary;
char choice1 ,choice2;



printf("Current Salary: \n");
scanf("%d", &currentsalary);
printf("Staff Category: \n");
printf("T - technical \n");
printf("A - administrative \n");
printf("O - others \n");
printf("Enter the staff Category: \n");
scanf(" %c", choice1);

switch (choice1)
{
       case't':
       case'T': printf("No. of years in Service: ");
                scanf("%d", &yearsinservice);
            if (yearsinservice > 10)
{
                     percent = currentsalary*.05;
                     newsalary = currentsalary + percent;
                     printf("New Salary: %.2f", newsalary);
}
else
{
    percent = currentsalary*.03;
    newsalary = currentsalary + percent;
    printf("New Salary: %.2F", newsalary);
}
    break;

case'a':
case'A': printf("Department where the staff belongs:");
        printf("A - accounting\n");          
        printf("M - marketing\n");
        printf("O - others\n");
        printf("Choose the department:\n");
        scanf(" %c",&choice2);
               if (choice2 == 'a' || choice2 == 'A')
               {
                              percent = currentsalary*.06;
                              newsalary = currentsalary+percent;
                              printf("New Salary: %.2f", newsalary);
               }
               else if (choice2 == 'm' || choice2 == 'M');
               {
                    percent = currentsalary*.04;
                    newsalary = currentsalary+percent;
                    printf("New Salary: %.2f", newsalary);
               }
               else 
               {
                   percent = currentsalary*.03;
                   newsalary = salary+percent;
                   printf("New Salary; %.2f", newsalary);

               }

               break;
               case'o':
               case'O': percent = currentsalary*.02;
               newsalary = currentsalary + percent;
               printf("New Salary: %.2f",newsalary);
               break;
               default: printf("Wrong Input");
               getch();
               }    
               getch();   
               return 0;
               }

示例输出1中的结果应该相同:

目前工资:15000
员工类别:
T-技术
A-行政
O-其他
输入员工类别:T
没有。服务年数:11
新薪资:15750.00

输出2:

目前工资:20000
员工类别:
T-技术
A-行政
O-其他
输入员工类别:A
员工所属部门
A——会计
M——营销
O-其他
选择部门:A
新薪资:21200.00

输出3:

目前工资:15000
员工类别:
T-技术
A-行政
O-其他
输入员工类别:O

新薪资:15300.00

Answer 1

您在这行遇到问题

else if (choice2 == 'm' || choice2 == 'M');
                                          ^

删除末尾的分号;