System.out.println("aaaa".compareTo("aaaa"));
System.out.println("aaaa".compareTo("accc"));
System.out.println("aaaa".compareTo("aaaacccc"));
System.out.println("aaaa".compareTo("aaacccccc"));
//0
//-2
//-4
//-2
比较流程
System.out.println("aaaa".compareTo("aaaa"));
System.out.println("aaaa".compareTo("accc"));
System.out.println("aaaa".compareTo("aaaacccc"));
System.out.println("aaaa".compareTo("aaacccccc"));
//0
//-2
//-4
//-2
比较流程
本文标题:Java中compareTo()的理解
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