while循环实例

输出1到100之间的偶数:

num = 1
while num <= 100:
    if num%2 == 0:
        print(num) 
    num += 1

猜年龄:

age = 50

#user_input_age = int(input("Age is:"))
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")

continue statement:

num = 1
while num <= 10:
    num += 1
    if num == 3: 
        continue
    print(num)
else:
    print("This is else statement")

break statement:

num = 1
while num <= 10:
    num += 1
    if num == 5: 
        break
    print(num)
else:
    print("This is else statement")

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转载自www.cnblogs.com/evatan123/p/9186985.html