Category: JAVA PROGRAMS

//PROGRAM TO FIND NUMBER OF ARMSTRONG NUMBERS class NumArmstrong { public static void main(String a[]) { int i,r,k; for(k=2;k<=1000;k++) { int sum=0; i=k; while(i>0) { r=i%10; sum=sum+(r*r*r); i=i/10; } if(k==sum) …

//PROGRAM TO FIND ARMSTRONG NUMBER class Armstrong { public static void main(String a[]) { int n=156,i=n,r,sum=0; while(i>0) { r=i%10; sum+=r*r*r; i=i/10; } if(n==sum) System.out.println(“the number is Armstrong”); else System.out.println(“the number …

//PROGRAM TO COUNT NUMBER OF OBJECTS CREATED FOR A CLASS. public class CountObjects { private static byte c; CountObjects() { c++; } public void display() { System.out.print(c); } public static …

//program to calculate grade of the student. class Grade { public static void main(String ar[]) { int max=100,t=0; float a=82,b=71,c=76,sum=0,per=0; if((a>max)||(b>max)||(c>max)) System.out.println(“\n\t!!Wrong data !!\nThe obtained marks should not exceed the …

//PROGRAM TO IMPLEMENT BUBBLESORT USING COMMAND LINE ARGUMENTS class BubblesortCLA { public static void main(String args[ ]) { int a[]=new int[20]; int j,temp,i; for(i=0;i<args.length;i++) { a[i]=Integer.valueOf(args[i]); } System.out.println(“Elements in the …

//GUESS THE NUMBER AGAINST RANDOM NUMBER GENERATED BY COMPUTER. import java.util.*; public class RandomNum { public static void main(String args[]) { int rnd,a; rnd=(int)(10*Math.random()); Scanner in = new Scanner(System.in); System.out.println(“Enter …

//PROGRAM TO GENERATE FIBONACCI SERIES USING COMMAND LINE ARGUMENT class FibonacciCLA { public static void main(String ar[]) { int a=0,b=1,c=0; int n=Integer.parseInt(ar[0]); System.out.print(a+” “+b); for(int i=1;i<n-1;i++) { c=a+b; a=b; b=c; …

//PROGRAM TO FIND PRIME NUMBER USING COMMAND LINE ARGUMENTS class PrimeCLA { public static void main(String arg[]) { int n=Integer.parseInt(arg[0]); int f=0; for(int i=2;i<=n/2;i++) { if(n%i==0) { System.out.println(“The number is …

//PROGRAM TO FIND ARMSTRONG NUMBER USING COMMAND LINE ARGUMENT. class ArmstrongCLA { public static void main(String a[]) { int n=Integer.valueOf(a[0]); int i=n,r,sum=0; while(i>0) { r=i%10; sum+=r*r*r; i=i/10; } if(n==sum) System.out.println(“the …

//PROGRAM TO CALCULATE FACTORIAL OF A NUMBER USING COMMAND LINE ARGUMENT class FactorialCLA { public static void main(String args[ ]) { int i,s=1; int n=Integer.parseInt(args[0]); for(i=1;i<=n;i++) { s=s*i; } System.out.println(“Factorial …