Exercise 4 ?Layout

Here is a section of a Java program where no layout convention has been enforced. It is a complete mess. Use indentation, spaces and blank lines as appropriate to tidy up the program and make it easier to follow. Compare your solution with the suggestions given in the answer, and see which you prefer. 

class Untidy  {  int result;  public static void main (String args)    {
int x = calculate();    show(x);    }
void show(int x)    {    System.out.println(x);    }
int calculate()    {    result = 0;    for (int i = 0; i < 100; i++)
result = result + i;    return result;   }  }

Answer

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