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beyoung/java_stringbuffer.java

Created January 26, 2015 05:32
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java_stringbuffer.java
// clear stringbuffer
/*
** first method
*/
StringBuffer sb = new StringBuffer("HelloWorld");
// after many iterations and manipulations
sb.setLength(0);
/*
** second method
*/
sb.delete(0, buf.length());
/*
** third method
*/
sb=new StringBuffer()
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