public loopConcatenation()V @Lorg/junit/Test;() L0 LINENUMBER 25 L0 INVOKESTATIC java/lang/System.currentTimeMillis ()J LSTORE 1 L1 LINENUMBER 27 L1 LDC "" ASTORE 3 L2 LINENUMBER 29 L2 ICONST_0 ISTORE ...

With the help of java, I have created concat() string method. In the example given below, I have used '+' operator , StringBuilder and StringBuffer Class to join string in java. The string concat() ...

When concatenating strings it was always recommended to use String buffer, then later String Builder. I also did the same whenever I needed to. After watching a video by Dr. Venkat Subramaniam now I ...