error: cannot find symbol
if (s.CharAt(i)=='a' ) {
^
symbol: method CharAt(int)
location: variable s of type String
1 erro
系统不能找到这句怎么回事我检查了没错呀
error: cannot find symbol
if (s.CharAt(i)=='a' ) {
^
symbol: method CharAt(int)
location: variable s of type String
1 erro
系统不能找到这句怎么回事我检查了没错呀
2014-10-15
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