java how to define a function
//declare a function like this:
void function(int parameter1)
{
//function body
}
//call the function like this:
function(1);public static void main(String[] args)
{
int length=getLength();
System.out.println("Your length is: "+length);
}
//methods are outside of main method
public static int getLength()
{
int length=5;
return length;
}
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