Java String concatenation | concat() Method | + Operator

String concatenation means creating a new string by combining the multiple strings. Using the Java string concat() method you can concatenate multiple strings. This is not the only way to do it, but you can also use the “+ ” operator, StringBuilder, StringBuffer, etc. In this tutorial, you will learn how to do Java String concatenation in Read More…


Math Random Java | random nextint, range, int | Examples

Math Random Java OR java.lang.Math.random() returns double type number. A value of this number is greater than or equal to 0.0 and less than 1.0. Where Returned values are chosen pseudorandomly with uniform distribution from that range. A new pseudorandom-number generator, when the first time random() method called. After it is used thereafter for all Read More…