如何用python编程制作计算器
展开全部
def cal():
numA = float(raw_input('Please enter a number: '))
op = raw_input('Please enter a operator: ')
numB = float(raw_input('Please enter another number: '))
if op == '+':
print "result: ",numA+numB
elif op == '-':
print "result: ",numA-numB
elif op == '*':
print "result: ",numA*numB
elif op == '/':
print "result: ",numA/numB
else:
print "Unknown operator ",op
cal()
numA = float(raw_input('Please enter a number: '))
op = raw_input('Please enter a operator: ')
numB = float(raw_input('Please enter another number: '))
if op == '+':
print "result: ",numA+numB
elif op == '-':
print "result: ",numA-numB
elif op == '*':
print "result: ",numA*numB
elif op == '/':
print "result: ",numA/numB
else:
print "Unknown operator ",op
cal()
本回答由网友推荐
已赞过
已踩过<
评论
收起
你对这个回答的评价是？
推荐律师服务：
若未解决您的问题，请您详细描述您的问题，通过百度律临进行免费专业咨询
