I am the beginner in java program.i face some problem.please anyone help me.i describe problem below.
1)i install java 7 on my pc
2)but there is problem to run it.when i click the desktop icon of the java ,it starts installing.
3)i make a program in notepad and set cmd. but when i type javac lima.java on cmd,javac is not understood by the cmd.
what should i do?
i have an assignment.but i can't understand .
please help me to solve my problem.