i see a lot of developer that use "+" term when they want to concat between strings, and it wrong.
The "+" operation cause to low performence issue on big software development, and the developer need to avoid this.
some of the solution is Class that called: StringBuilder.
String builder is more native, and give a better performence to software.
StringBuffer newString = new StringBuffer("Hello\n");
newString.append("From CR_Dev Blog");