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import java.util.Scanner; public class PrintCapitalString { public static void main(String[] args) { String st,wd=””,shortSt=””; int l; Scanner sc=new Scanner(System.in); System.out.print(“Enter String: “); st=sc.nextLine(); st=st+” “; l=st.length(); for (int i = 0; i < l; i++) { if(st.charAt(i)==’ ‘) { if(Character.isUpperCase(wd.charAt(0))) { System.out.println(wd); } wd=””; } else { char ch; ch=st.charAt(i); wd=wd+ch; } } } } […]

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Example: 327 Multiply with 2: 327×2=654 Multiply with 3: 327×3=981 Now, concatenate the all number. “327”+”654″+ “981”= 327654981 Here we can see that all digits from 1 to 9 are available in concatenating string. import java.util.Scanner; public class FascinatingNumber { public static void main(String args[]) { int num, num2, num3; Scanner sc = new Scanner(System.in); […]

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import java.util.Scanner; public class EvilNumber { public static void main(String[] args) { int n,num; Scanner sc = new Scanner(System.in); System.out.print(“Enter number=”); n = sc.nextInt(); int binaryDigits=0; String binary = “”; num=n; while (num > 0) { binary= num % 2 + binary ; if(num%2==1) { binaryDigits++; } num = num / 2; } if(binaryDigits%2==0) { […]

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import java.util.*; public class InsertionSort { public static void main(String[] args) { int arr[] = new int[10]; Scanner sc = new Scanner(System.in); for (int i = 0; i < 10; i++) { System.out.print(“Enter the number ar[” + i + “]:”); arr[i] = sc.nextInt(); } int n = arr.length; int temp, j; for (int i = […]

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import java.util.Scanner; public class DeletingElementFromArray { public static void main(String[] args) { int arr[] = new int[10]; Scanner sc = new Scanner(System.in); for (int i = 0; i < 10; i++) { System.out.print(“Enter the number ar[” + i + “]:”); arr[i] = sc.nextInt(); } int n = arr.length; int newarr[] = new int[n – 1]; […]

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import java.util.Scanner; public class AddingElementInArray { public static void main(String[] args) { int arr[] = new int[10]; Scanner sc = new Scanner(System.in); for (int i = 0; i < 10; i++) { System.out.print(“Enter the number ar[” + i + “]:”); arr[i] = sc.nextInt(); } int n = arr.length; int newarr[] = new int[n + 1]; […]

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import java.util.Scanner; /** * * @author AFAQ */ public class DecimalToBinary { public static void main(String[] args) { int decimal; Scanner sc = new Scanner(System.in); System.out.print(“Enter decimal number=”); decimal = sc.nextInt(); String binary = “”; while (decimal > 0) { binary= decimal % 2 + binary ; decimal = decimal / 2; } System.out.println(“Binary=”+binary); } […]

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Java is an Object Oriented Programming language. There are many object oriented features in java such as Inheritance, Polymorphism, Abstraction, Encapsulation etc.

The first object-oriented programming language is Simula.
Java is known as truly object-oriented programming language because all java programs is written in class.

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Short Name Format Program in Java

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Words in Sentence Program in Java, Enter a sentence or string and print its words of string in java.

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