申論題 - 阿摩線上測驗

申論題資訊

試卷：113年 - 113 關務特種考試_四等_資訊處理（選試英文）：程式設計概要#119478
科目：程式設計
年份：113年
排序：0

申論題內容

二、編寫一個程式（使用 Python, Java, C#, C 和 C++五種程式語言任一種），用於計算某家公司的月薪分布。該程式需要將員工月薪等級分為三類，並計算每個等級的員工數量分布。月薪的三個等級定義如下：

A 等級：低於 35000（包含 35000）

B 等級：35000~100000（包含 100000）

C 等級：100000 以上

使用者將輸入一系列員工月薪的收入，程式需要驗證輸入格式的正確性。完成輸入後，應顯示各等級月薪員工的分布情況。（25 分）

詳解 (共 2 筆)

詳解提供者：Fourier

C++

有錯請幫忙指正

#include<iostream>

using namespace std;

int main(){

int la=0;

int lb=0;

int lc=0;

while (true) {

long sal;

cout << "請輸入薪資(結束請輸入-1): ";

cin >> sal;

if (sal == -1) {

break;

}

if (sal < 0) {

cout << "輸入錯誤" << endl;

} else if (sal > 100000) {

lc += 1;

} else if (sal > 35000 && sal <= 100000) {

lb += 1;

} else {

la += 1;

}

cout<<"A等級有"<<la<<"人"<<endl;

cout<<"B等級有"<<lb<<"人"<<endl;

cout<<"C等級有"<<lc<<"人"<<endl;

return 0;

}

輸出:

詳解提供者：hchungw

PYTHON

def classify_salaries(salaries):
a_count = b_count = c_count = 0
for salary in salaries:
if salary <= 35000:
a_count += 1
elif 35000 < salary <= 100000:
b_count += 1
else:
c_count += 1
return a_count, b_count, c_count

def main():
salaries = []
while True:
user_input = input("Enter an employee's monthly salary (or type 'done' to finish): ")
if user_input.lower() == 'done':
break
try:
salary = int(user_input)
if salary < 0:
print("Invalid input. Salary must be a non-negative integer.")
else:
salaries.append(salary)
except ValueError:
print("Invalid input. Please enter a valid integer.")

if salaries:
a_count, b_count, c_count = classify_salaries(salaries)
print(f"A level (<= 35000): {a_count} employees")
print(f"B level (35000 - 100000): {b_count} employees")
print(f"C level (> 100000): {c_count} employees")
else:
print("No valid salaries were entered.")

if __name__ == "__main__":
main()

C++

#include <iostream>
#include <vector>
#include <string>

using namespace std;

void classifySalaries(const vector<int>& salaries, int& a_count, int& b_count, int& c_count) {
a_count = b_count = c_count = 0;
for (int salary : salaries) {
if (salary <= 35000) {
a_count++;
} else if (salary <= 100000) {
b_count++;
} else {
c_count++;
}
}
}

int main() {
vector<int> salaries;
string user_input;

while (true) {
cout << "Enter an employee's monthly salary (or type 'done' to finish): ";
cin >> user_input;

if (user_input == "done") {
break;
}

try {
int salary = stoi(user_input);
if (salary < 0) {
cout << "Invalid input. Salary must be a non-negative integer." << endl;
} else {
salaries.push_back(salary);
}
} catch (invalid_argument&) {
cout << "Invalid input. Please enter a valid integer." << endl;
}
}

if (!salaries.empty()) {
int a_count, b_count, c_count;
classifySalaries(salaries, a_count, b_count, c_count);
cout << "A level (<= 35000): " << a_count << " employees" << endl;
cout << "B level (35000 - 100000): " << b_count << " employees" << endl;
cout << "C level (> 100000): " << c_count << " employees" << endl;
} else {
cout << "No valid salaries were entered." << endl;
}

return 0;
}