m1o2 - captin michael

public static void main(String[] args){
		
	int index,firstNumber,secondNumber,middleNumber,smallestDifference,inputLength;
	double average;
	Scanner get = new Scanner( System.in );
	
	System.out.print("Enter input Length : ");
	inputLength = get.nextInt();
	
	index = (int) (average = firstNumber = secondNumber = middleNumber = smallestDifference = 0);
		
	System.out.print("Enter each number at a time : ");
	for( ; index<inputLength; index++){
			
		firstNumber = secondNumber;
		secondNumber = get.nextInt();
			
		int difference = secondNumber - firstNumber;
		if( index == 0)
			smallestDifference = difference;
			
		if( index>0 && difference<smallestDifference )
			smallestDifference = difference;
			
		if( index == inputLength/2 )
			middleNumber = secondNumber; 
			
		average += secondNumber;
			
	}
		
	average /= index;
		
	System.out.printf("average = %f, middle = %d, smallestDifference = %d", average,middleNumber,smallestDifference);
		
}