when i should use string[]args and int[]args?

[kanasu]

hai..kanasu here. i have doubt in access specifier. if iam using "public void yyy(int[]args)"instead of "public static void main(String args[])" i ll get run time error. in my whole program i am using only integers. then how can i give string []args?

[johny10151981]

First of all, whether you need it or not, you will have declare main as

public static void main(String []args)

this args is for setting data from command prompt.

example:

${JAVA_HOME}/bin/java your.package.TheClass value_1 valu_2

in your args:

args[0] = value_1
args[1] = value_2
 

if you want to pass numerical value, all you have to do is parse them.
example:

Integer.parseInt(args[0]);