我的代码
x=input("请输入一个数:")
if x%2==1:
print(ODD)
elif x%2==0:
print(EVEN)
else:
print(ERROR)
while True:
x=input("请输入一个数:(输入END退出)")
if x == 'END':
break
if not x.isdigit():
print('ERROR')
if int(x)%2==1:
print('ODD')
elif int(x)%2==0:
print('EVEN')
else:
print('ERROR')
def oddeven(inputstr):
if inputstr == "end":
print("end")
exit()
num= int(inputstr)
if num%2==1:
print("odd")
elif num%2==0:
print("even")
else:
print("error")
oddeven(input("输入数字:"))
if __name__ == '__main__':
oddeven(input("输入数字:"))