flycony 2020-04-10
for 元素变量 in 序列:
执行语句
range(start,end,step) 生成序列
#最大值
a=[1423,2451,21,475,1668,68]
maxx=a[0]
for x in range(0,len(a)-1):
if a[x]<=a[x+1]:
maxx=a[x+1]
print("结果:",maxx)while 判断条件:
执行语句
continue:跳过本次循环,开始下次循环
break:跳出本循环