s="python"
while s!="":
for c in s:
if c=="t":
break
print(c,end='')
s=s[:-1]
输出结果:pypypypypyp
s="python"
while s!="":
for c in s:
if c=="t":
continue
print(c,end='')
s=s[:-1]
输出结果:pyhonpyhopyhpypyp
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转载自www.cnblogs.com/pengwa1226/p/10459281.html
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