Programs

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  1. Write a Java program to check if the number entered by the user is Prime number or not.
  2. Write a Java program to print all the prime numbers upto a number entered by the user.
  3. Write a Program to Print the Fibonacci Series in Java
  4. Write a program in Java to print the Fibonacci Primes
  5.  Write a program in Java to check whether a given number is a Pronic Number or not.
  6.  Write a program in Java to check if the given number is Niven Number or not.
  7. Write a program in Java to check whether the given number is fascinating number or not.
  8. Write a program in Java to print a solid rectangle 
  9. Write a program in java to print a hollow rectangle. 
  10. Write a program in java to print a lower left triangle 
  11. Write a program in Java to print a hollow lower left triangle.
  12. Write a program in Java to print a lower right triangle.
  13.  Write a program in java to print a hollow lower right triangle. 
  14. Write a program to print the upper left triangle. 
  15. Write a program in java to print a hollow upper left triangle.
  16. Write a program in java to print and upper right triangle.
  17. Write a program in java to print a hollow upper right triangle.
  18.  Write a program in java to print a triangle. 
  19. Write a program in java to print a triangle. 
  20.  Write a program in java to print an inverted triangle.
  21. Write a program in java to print a hollow inverted triangle.
  22.  Write a program in Java to pad a String.
  23. Write a Program In Java to Find the Longest Word In A Sentence
  24. Write a program in Java to find the shortest word in a sentence.
  25.  Write a program in Java to print the sum of digits of a number.
  26. Write a program in java to sort an array by using bubble sort. 
  27.  Write a program in Java to selection sort an array. 
  28. Write a program in java to perform insertion sort on an array.
  29. Write a program in Java to print an Emirp Number. 
  30. Write a program in Java to find the sum of two arrays. 
  31.  Write a program in java to search a word in a sentence
  32. Write a program in Java to count the digits in a number.
  33. Write a program in Java to find the square root of a number without using Math.sqrt().

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Emirp Number | Write a program in Java to print an Emirp Number. | ISC Computer Science | ICSE Computer Applications

A prime number is a number that has only two factors, 1 and itself.  An Emirp number is a number, that when reversed, gives a prime number.  Example: 13, when reversed gives 31, which is a prime number. Note: Emirp numbers are not palindromes. Palindromes are numbers, which when reversed , give the same number.  Example: 131 when reversed, given 131.  Hence, 131 is a palindrome. 131 is not an emirp. Algorithm   Start n:=0 temp:=0 rev=0 digit:=0 i:=0 k:=0 Print "Enter a number" Read n temp=n If temp>0, go to step 12 or else go to step 16 digit=temp%10 rev=rev*10+digit temp=temp/10 Go to step 11 If step 17==true && n!=rev, then go to step 26 or else go to step 27 k=0. Go to step 18 i=2. Go to step 19 If i<n, go to step 20 or else go to step 23 If rev%i==0, go to step 21 or else go to step 22 k++. Go to step 22 i++. Go to step 19 If k==0, go to step 24 or else go to step 25 true. Go to step 17 false. Go to step 17 Print "The given number is an Emirp N...

Conversion of Complex Sentences to Compound Sentences

In this blogpost, we shall see the rules and guidelines that determine the conversion of Complex Sentences to Compound Sentences. The given examples have been taken from part B of Unit 2 in the English Language textbook prescribed for ISC class 11. We can change a Complex Sentence to a Compound Sentence by changing a Subordinate Clause into a Coordinate Clause. Coordinate Clause-  one of two or more clauses in a sentence that are of equal importance and usually joined by  and, or , or  but. Subordinate clause -  a clause, typically introduced by a conjunction, that forms part of and is dependent on a main clause. Complex: I have now found the pen that I had lost. Compound:I had lost the pen, but I have found it now. Complex: As soon as he saw the monkey, he ran away. Compound:He saw the monkey, and at once he ran away. Assignment Complex: If you do not run, you will not be in time. Compound: Run, or you will not be in time. Complex:...