stringbuilder append new line
StringBuilder r = new StringBuilder();
//It should be
r.append("\n");
//But I recommend you to do as below,
//beacuse it is system independent
r.append(System.getProperty("line.separator"));stringbuilder append new line
StringBuilder r = new StringBuilder();
//It should be
r.append("\n");
//But I recommend you to do as below,
//beacuse it is system independent
r.append(System.getProperty("line.separator"));stringBuilder append string
public StringBuilder append(String str)append is a metho in string or string builder
append (String str) is a method in StringBuilderCopyright © 2021 Codeinu
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