用Python编程计算男生、女生人数的百分比。要求程序运行是,输入半生和女生人数,计算并输出男生和女生各自占总人数的百分比(输出位?%)。
# 获取用户输入的男生和女生人数
male_count = int(input("请输入男生人数:"))
female_count = int(input("请输入女生人数:"))
# 计算总人数
total_count = male_count + female_count
# 计算男生和女生占总人数的百分比
male_percentage = (male_count / total_count) * 100
female_percentage = (female_count / total_count) * 100
# 输出结果
print("男生人数占总人数的百分比:{:.2f}%".format(male_percentage))
print("女生人数占总人数的百分比:{:.2f}%".format(female_percentage))
答案: 是的,我想用Python编写一个程序,来计算给定男女人数数据,各自在总人数中所占比例的百分比。输入的男女人数以整型数字表示。输出的百分比格式为带两位小数的百分比,最后百分比需要带符号"%".
以下是我编写的代码:
male = int(input("请输入男性人数:"))
female = int(input("请输入女性人数:"))
total = male + female
male_percent = format(male/total*100, '.2f')
female_percent = format(female/total*100, '.2f')
print(f"男性人数占比为:{male_percent}%,女性人数占比为:{female_percent}%")
测试:
请输入男性人数:23
请输入女性人数:17
男性人数占比为:57.50%,女性人数占比为:42.50%
另外,上面的工资表程序有小错误,如下所示:
d = float(input("Enter federal tax withholding rate:")) #输入的数字是小数,不需要乘以100
e = float(input("Enter state tax withholding rate:"))
g = d * 100 #这里需要把小数转换成百分比,乘以100
...
print(" Federal Withholding (%.1f%%): $%.2f" % (d*100,h)) #在这里也需要把小数转换成百分比,乘以100
print(" State Withholding (%.1f%%): $%.2f" % (e*100,i))
测试:
Enter employee’s name: Smith FEter
Enter number of hours worked in a week: 10
Enter hourly pay rate: 9.75
Enter federal tax withholding rate: 0.20
Enter state tax withholding rate: 0.09
Employee Name: Smith FEter
Hours Worked: 10.0
Pay Rate: $9.75
Gross Pay: $97.5
Deductions:
Federal Withholding (20.0%): $19.5
State Withholding (9.0%): $8.78
Total Deduction: $28.27
Net Pay: $69.22