Divisible by 5
import java.io.*; import java.util.*; class DivisibleByFive { public static void main(String args[]) { String m=””; for(int i=200;i<=800; i++) { if(i%2!=0 && i%5==0) { m = m+i; } } System.out.println(m);} }
import java.io.*; import java.util.*; class DivisibleByFive { public static void main(String args[]) { String m=””; for(int i=200;i<=800; i++) { if(i%2!=0 && i%5==0) { m = m+i; } } System.out.println(m);} }
import java.io.*; import java.util.*; class StringReplace { public static void main(String args[]) { String a=”Naresh”; StringBuffer sb=new StrinBuffer(a); System.out.println(sb); System.out.println(sb.replace(0,2,”Su”)); System.out.println(sb); } }
import java.io.*; import java.util.*; class StringLength { public static void main(String args[]) { String a=”Java”; String b=”is a programming”; String c=”language”;System.out.println(a.length()); System.out.println(b.length()); System.out.println(c.length()); } }
import java.io.*; import java.util.*; class Palindrome { public static void main(String args[]) { Scanner sc= new Scanner(System.in); System.out.println(“Enter any string”); String s1=sc.nextLine(); StringBuffer sb=new StringBuffer(s1); System.out.println(sb); sb.reverse(); System.out.println(sb); String s2=sb.toString(); boolean b=s1.equals(s2); if(b==true) { System.out.println(“Given String is palindrome”); } else { System.out.println(“Given String is not palindrome”); } } }
import java.io.*; import java.util.*; class ReverseString { public static void main(String args[]) { Scanner sc= new Scanner(System.in); System.out.println(“Enter any string”); String s1=sc.nextLine(); StringBuffer sb=new StringBuffer(s1); System.out.println(sb); sb.reverse(); System.out.println(sb); } }
import java.io.*; import java.util.*; class NoSeries { public static void main(String args[]) { Scanner sc= new Scanner(System.in); int n=sc.nextInt(); System.out.println(“Number in increasing order”); for(int i=1;i>=n;i++) { System.out.println(i); } } }
import java.io.*; import java.util.*; class Series { public static void main(String args[]) { Scanner sc= new Scanner(System.in); int n=sc.nextInt(); System.out.println(“Number in reverse order”); for(int i=n;i>=1;i–) { System.out.println(i); } } }
import java.io.*; import java.lang.*; import java.util.Scanner;public class LinearSearch { public static void main(String args[]) { int arr[] = new int[10]; int i, number, n, count=0, position=0; Scanner scan = new Scanner(System.in);System.out.print(“Enter Array Size : “); n = scan.nextInt(); System.out.print(“Enter Array Elements : “); for(i=0; i<n; i++) { arr[i] = scan.nextInt(); } System.out.print(“Enter the Number to … Read more
import java.io.*; import java.util.*; class Fibonacci { public static void main(String args[]) { Scanner sc =new Scanner(System.in); int a=sc.nextInt(); int n1=0,n2=1,n3=0; System.out.println(+n1); System.out.println(+n2); for(int i=0; i<=a;i++) { n3=n1+n2; System.out.println(n3); n1=n2; n2=n3; } } }
In this post, we are going to write a java program to obtain the sum of first and last digit of four digit number in four different ways. 1. Java program to Obtain the sum of first and last digit using Scanner class: Program: import java.util.*; import java.io.*; class FirstLast { public static void main(String … Read more