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用euqls作字符串的比较为什么回出错,请指教。谢谢!
---------------------------------readdna1.java
import java. io. *;
import java. util. *;
public class readdna1
{
public static void main(String arg[])throws IOException
{
int i=0,j=0, nvals=0;
StringTokenizer st;
String str1, str2;
String []str=new String[60];
BufferedReader in= new BufferedReader(new FileReader("data.txt"));
str1=in.readLine();
String c=new String(">");
char FirstChar=str1.charAt(0);
if(FirstChar.equals(c))
System.out.println("charAt(0):"+FirstChar);
}
}
---------data.txt---------------------------------------------
>23432982085098434 |
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