Write a java program that displays the sum of the commandlin
Write a java program that displays the sum of the command-line arguments. For example, if you enter
java C9h1 1 3.5 7
your C9h1 program will display
Sum = 11.5
Your java program should work with any number of command-line arguments. (Hint: Use Double.parseDouble, which converts a string to type double)
Solution
The java program that displays the sum of the command-line arguments :-
class Addition
{
public static void main(String[ ] args)
{
int x = Integer.parseInt(args[0]) ; //Integer.parseInt converts a string to type int
int y = Integer.parseInt(args[1]) ; //Integer.parseInt converts a string to type int
int z = x+y ;
System.out.println(\"Sum : =\" + z) ;
}
}
Note :- we must execute above program by passing at least two int values.
Compilation :- javac Addition.java
Execution :- java Addition 5 6
Sum : = 11

