java programs

 Program -  public class Main  {     public static void main(String[] args)     {            int i;         for (i=0 ; i<10 ; i++)         {             if (i==5)             {                 break;             }             System.out.println(i);         }          } } Output- 

 Program -  import java.util.Scanner; public class Main { public static void main(String[] args) {     Scanner sc = new Scanner(System.in); System.out.println("Enter a celcious"); float c= sc.nextInt(); float a,b; a=c*9; b=a/5; c=b+32; System.out.println("fahrenhit is "+c); } } Output - Enter a celcious 23 fahrenhit is 73.4

 Program -  import java.util.Scanner; public class Main  {     public static void main(String[] args)     {         int sum=0 , avg;         Scanner sc = new Scanner(System.in);         System.out.println("enter a size of array");         int n=sc.nextInt();         int a[] = new int[n];         System.out.println("enter a element you want in array");         for (int i=0 ; i<n ;i++)         {             a[i]= sc.nextInt();                      }         System.out.println("Your element are");         for (int i=0 ; i<n ; i++)         {             System.out.println(a[i]);             s...

 Program -   public class Main { public static void main(String[] args) { System.out.println("Welcome To Java World"); } } Output - Welcome To Java World

 Program-  import java.util.Scanner; public class Main { public static void main(String[] args)  {     Scanner sc=new Scanner(System.in); System.out.println("Enter breadth of triangle"); int b=sc.nextInt(); System.out.println("Enter Height of triangle"); int h=sc.nextInt(); int ans,d; d=b*h; ans=d/2; System.out.println("Area of triangle is : "+ans); } } Output:- Enter breadth of triangle 12 Enter Height of triangle 21 Area of triangle is : 126

 program-  public class Main {     public static void main(String[] args)     {         int i=0;                  while ( i<10 )         {             i++;             System.out.println(i);                      }     } } Output :- 1 2 3 4 5 6 7 8 9 10