Recently, I came across a new open-source tool restQA which is available now for API Automation. I found this tool very useful and easy to adopt....

 So there is a standard problem that is given at most of the interview problems. It is the Printing frequency of characters from the given string. So...

 If we need to reverse each word in a sentence, we can use the split feature in String to first get each word from the string. Later on that word,...