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输出1到100之间的所有奇数和偶数: num = 1 while num <=100: if num%2 == 0: print(num) num += 1 cai num = 1
输出1到100之间的所有奇数和偶数:
num = 1
while num <=100:
if num%2 == 0:
print(num)
num += 1
cai
num = 1
while num <=100:
if num%2 == 1:
print(num)
num += 1
猜年龄游戏的两种方法:
age = 50
flag = True
while flag:
user_input_age = int(input("Age is:"))
if user_input_age == age:
print("Yes")
flag = False
elif user_input_age > age:
print("is bigger")
else:
print("is smaller")
print("End")
age = 50
while True:
user_input_age = int(input("Age is:"))
if user_input_age == age:
print("Yes")
break
elif user_input_age > age:
print("is bigger")
else:
print("is smaller")
print("End")
break语句和continue语句。
print中的end语句:
#print("hello world.",end="__") # \n \r\n \r
#print("hello world.",end="__")
#print("hello world.",end="__")
num1 = 0
while num1<=5:
print(num1,end="_")
num2 = 0
while num2<=7:
print(num2,end="-")
num2+=1
num1+=1
print() # print(end="\n")
#0_0-1-2-3-4-5-6-7-
#1_0-1-2-3-4-5-6-7-
输出#号,指定长高的长方形:
height = int(input("height:"))
width = int(input("width:"))
num_height = 1
while num_height <= height:
num_width = 1
while num_width <= width:
print("#",end="")
num_width += 1
print()
num_height += 1
--结束END--
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