都是用for语句,想试试用while,结果发现比for麻烦多了
Topic sourceL = ['Bart', 'Lisa', 'Adam']i = len(L)a = 0while a < i: name = L[a] print("hello,",name+"!") a += 1
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L = ['Bart', 'Lisa', 'Adam']i = len(L)a = 0while a < i: name = L[a] print("hello,",name+"!") a += 1
AndyRCX
L = ['Bart', 'Lisa', 'Adam']
a=len(L)
i=0
while a>=1:
name=L[i]
print('hello ',name,'!')
i=i+1
a=a-1