10 comments:

  1. 3.
    import java.util.Scanner;
    public class JavaApplication8 {


    public static void main(String[] args) {

    Scanner obj=new Scanner(System.in);
    int n,i;
    System.out.println("Enter the number of elements");
    n=obj.nextInt();
    int arr[]=new int[n];
    System.out.println("Enter the array");
    for(i=0;i<n;i++)
    {
    arr[i]=obj.nextInt();
    }
    for(i=1;i<n;i++)
    {
    if(arr[0]<arr[i])
    {
    arr[0]=arr[i];
    }

    }
    System.out.println("The largest element is="+arr[0]);
    }

    }

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  3. import java.util.Scanner;
    class Array
    {
    public static void main(String args[])
    {
    int max=0,min,indexLar=0,indexSmall=0;
    Scanner scan=new Scanner(System.in);
    System.out.println("How many number you want to add");
    int n=scan.nextInt();
    int ar[]=new int[n];
    System.out.println("Enter Numbers");
    for (int i=0;i<n;i++)
    {
    ar[i]=scan.nextInt();
    }
    min=ar[0];
    for(int i=0;i<n;i++)
    {
    if(max<ar[i])
    {
    max=ar[i];
    indexLar=i;
    }
    if(ar[i]<min)
    {
    min=ar[i];
    indexSmall=i;
    }
    }
    System.out.println("Largest Value "+max+" at postion "+(indexLar+1));
    System.out.println("Smallest Value "+min+" at postion "+(indexSmall+1));
    }
    }

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  4. import java.util.Scanner;

    public class arraycomp
    {
    public static void main(String ar[])
    {
    Scanner scan = new Scanner(System.in);
    int n; // size of array
    int []a = new int[50];
    System.out.println(" Enter the size of array (max size is 50)");
    n = scan.nextInt();
    System.out.println(" Enter the elements of array");
    for( int i = 0;i < n ; i++)
    {
    a[i] = scan.nextInt();
    }
    int small = a[0];
    int large = a[0];
    int pos = 0;
    int pos1 = 0 ;
    for( int i = 0;i < n ; i++)
    {
    if(a[i]>large) // for largest element
    {
    large = a[i];
    pos = i;
    }
    if(a[i]<small) // for smallest element
    {
    small = a[i];
    pos1 = i;
    }
    }
    System.out.println("the smallest element is : " +small);
    System.out.println("the position of smallest element is at position :" +(pos1+1));
    System.out.println("the largest element is : " +large);
    System.out.print("the position of largest element is at position :" +(pos+1));

    }
    }


    OUTPUT:

    Enter the size of array (max size is 50)
    4
    Enter the elements of array
    89 56 92 24
    the smallest element is : 24
    the position of smallest element is at position :4
    the largest element is : 92
    the position of largest element is at position :3

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  6. import java.util.Scanner;
    class Position
    {
    public static void main(String Args[])
    {
    System.out.println("How many numbers you want to enter?");
    Scanner sc=new Scanner(System.in);
    int n=sc.nextInt();
    int Ar[]=new int[n];
    int pos1=0,pos2=0,i;
    System.out.println("enter the values");
    for(i=0;iAr[i])
    {
    Ar[0]=Ar[i];
    pos2=i;
    }
    }
    System.out.println("smallest value is"+Ar[0]);
    System.out.println("smallest value is at"+pos2);
    }
    }

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  7. import java.util.Scanner;

    class Largest_smallest{
    public static void main(String a[]){
    int ar[]=new int[100];
    int number,i,largest_number,largest_index,smallest_number,smallest_index;
    System.out.print("Enter the number of elements: ");
    Scanner o=new Scanner(System.in);
    number=o.nextInt();
    System.out.println("Now enter the values of array: ");
    for(i=0;ilargest_number){
    ar[i]+=largest_number;
    largest_number=ar[i]-largest_number;
    ar[i]-=largest_number;
    largest_index=i;
    }
    if(ar[i]<smallest_number){
    ar[i]+=smallest_number;
    smallest_number=ar[i]-smallest_number;
    ar[i]-=smallest_number;
    smallest_index=i;
    }
    }

    System.out.println("The smallest element is: "+smallest_number+" at index "+smallest_index);
    System.out.println("The largest element is: "+largest_number+" at index "+largest_index);
    }
    }

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  8. import java.util.Scanner;
    class Small{
    public static void main(String ar[]){
    Scanner obj=new Scanner(System.in);
    int n,i,temp,flag,small=0,large=0;
    System.out.println("enter the value of n");
    n=obj.nextInt();
    int arr[]=new int[n];
    for(i=0;itemp){
    temp=arr[i];
    large=i;}

    }System.out.println("the largest no. is "+temp+"and position is "+large);
    System.out.println("the smallest no. is "+flag+"and position is"+small);}

    }

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  9. import java.util.Scanner;
    class LSarray{
    public static void main(String args[]){
    int n,i=0,temp=0,j=0,locate=0;
    Scanner scan=new Scanner(System.in);
    System.out.println("enter the size of array");
    n=scan.nextInt();
    int ar[]=new int[n];
    for(i=0;i<n;i++)
    {
    System.out.println("Enter the element"+(i+1));
    ar[i]=scan.nextInt();
    }
    for(i=0;i<n;i++)
    {
    for(j=i+1;j<n;j++)
    {
    if(ar[i]<ar[j])
    {
    temp=ar[j];
    locate=j+1;
    }
    }
    }
    System.out.printf("The Greatest Number= "+temp);
    System.out.printf(" Location= "+locate);
    }
    }

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  10. import java.util.Scanner;
    class Largest{
    public static void main(String ar[]){
    int num,pos1=0,pos2=0;
    //int arr[]=new int[10];
    Scanner scan=new Scanner(System.in);
    System.out.println("Enter the size:");
    num=scan.nextInt();
    int arr[]=new int[num];
    System.out.println("Enter the values:");
    for(int i=0;iarr[i]){
    small=arr[i];
    pos2=i;
    }
    }
    System.out.println("The smallest value is:"+small);
    System.out.println("At position:"+(pos2+1));
    }
    }

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