Write a program in Java to accept a string and make the following changes: (a) Each letter of the string changes to the opposite case (b) Each digit changes to the next higher digit and ‘9’ changes to ‘0’ (c) Single blank is replaced by double blanks. The program should print the original string as well as the new string. For example – INPUT - Question 29 is based on strings OUTPUT - Question 29 is based on strings qUESTION 30 IS BASED ON sTRINGS
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the basic step to create the hello world program are.write the program in java.compile the source code,java run the program.(1) write the java source code.(2) save the file. (3) open the terminal window.(4) change the directory.(5) compile the program.(6) run the program.(7)
UI Testing approachs...
manual testing.....
record and replay testing... and model based testing....
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