LKH

my computer os is window vista, i create a java program using the notepad but i can't compile file and run the program output in command prompt. when i compile the file: javac welcome.java 'javac' is not recognized as an internal or external command, operable program or batch file. it …

how to create a mutlipication table in java program for example: enter x=5 enter y =6 output is: 1*6=6 2*6=12 3*6=18 4*6=24 5*6=30

I dont have idea how to show "kim chong" words backward(gnohC mik). anyone have idea for this quenstion pls share thanks!

my program cant be resert to ask the user input data again after while(ans.equalsIgnoreCase("y"); pls somebody can tell me!