Untitled

public class Lab25{

public static void main(String args[]){

int[] intArray={3,5,9,4,10,33,12,19,4,16,23,30};

int[] intArray1={1,2,4,5,5,6,7,8,9,100};

System.out.println(largest(intArray,intArray.length-1));

System.out.println(sum(intArray,intArray.length-1));

System.out.println(isSorted(intArray,intArray.length-1));

System.out.println(isSorted(intArray1,intArray1.length-1));

}

public static int largest(int[] myArray,int index){

if (index>0) {

return Math.max(myArray[index], largest(myArray, index-1));

} else {

return myArray[0];

}

}

public static int sum(int[] myArray,int index){

if (index<=0){

return 0;

}

return sum(myArray,index-1)+myArray[index-1];

}

public static boolean isSorted(int[] myArray,int index){

if (index==1 || index==0){

return true;

}

return myArray[index-1]>=myArray[index-2]&&isSorted(myArray,index-1);

}

}