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Java中几种常用数据类型之间转换的方法(2)
Int I=Integer.parseInt (intstring);
Float f= Integer.parseInt (floatstring);
Long lo=long. parseInt (longstring);
Double d=double. parseInt (doublestring);
8 String->byte、short 转换
Exp String s=”0”;
Byte b=Integer.intValue(s);
Short sh=Integer.intValue(s);
9 String->char 转换
Exp String s=”abc”;
Char a=s.charAt(0);
返回字符a
10 String-->boolean 转换
String s=”true”;
Boolean flag=Boolean.valueOf (“s”);
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