使用while循環(huán)對上章猜隨機(jī)數(shù)的游戲做優(yōu)化,可以重復(fù)猜數(shù),直到達(dá)到最大次數(shù)。
import random
x = random.randint(0, 100)
count = 0
while count < 10:
n = int(input("輸入你猜測的數(shù)字:"))
if x > n:
print("猜的數(shù)小了")
elif x < n:
print("猜的數(shù)大了")
else:
print("猜對了,真棒!")
count += 1
輸出0~100之間所有的偶數(shù)
count = 0
while count <= 100:
if count % 2 == 0:
print(count)
count += 1
break:終止循環(huán)
continue:終止當(dāng)次循環(huán)
while 條件:
else: # 當(dāng)循環(huán)正常結(jié)束時執(zhí)行,當(dāng)循環(huán)被break或exit就不執(zhí)行
死循環(huán)
while True: