point.comJava Command Line Argument
In the java program, you can pass the argument through java command-line argument at runtime. The arguments passed from the console which as an input in the java program.
You can pass 'n' numbers of arguments from the command prompt.
Example 1:-
You must pass at least one argument through the command prompt.
public class CommandLine{
public static void main(String args[]){
System.out.println("Enter the first argument: "+args[0]);
}
}
compile > javac CommandLine.java run > java CommandLine welcome
Example 2:-
You can pass 'n' numbers of arguments through the command prompt.
public class CommandLine1{
public static void main(String args[]){
for(int i=0; i < args.length; i++)
{
System.out.println(args[i]);
}
}
}
compile > javac CommandLine1.java run > java CommandLine Welcome To Onlinetpoint
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