9.04.2011

Algorithms and Flowchart

Algorithms
  1. A sequential solution of any program that written in human language,called algorithm.
  2. Algorithm is first step of the solution process, after the analysis of problem, programmer write the algorithm of that problem.
  3. Example of Algorithms:
Q. Write a algorithem to find out number is odd or even?
Ans. 
step 1 : start
step 2 : input number
step 3 : rem=number mod 2
step 4 : if rem=0 then
               print "number even"
           else
               print "number odd"
           endif
step 5 : stop


Flowchart

1. Graphical representation of any program is called flowchart.
2. There are some standard graphics that are used in flowchart as following:

Start / Stop terminal box flowchart symbol
Figure: Start/Stop terminal box

Input/output flowchart symbol
Figure: Input/Output box

Process / Instructions box flowchart symbol
Figure: Process/Instruction box

Lines or Arrows to show the flow of flowchart
Figure: Lines or Arrows

Decision box flowchart symbol
Figure: Decision box

Connector box flowchart symbol
Figure: Connector box

Comment/Expression flowchart symbol
Figure: Comment box

Preparation flowchart symbol
Figure: Preparation box

Separate flowchart symbol
Figure: Separate box

Q. Make a flowchart to input temperature, if temperature is less than 32 then print "below freezing" otherwise print  "above freezing"?
Ans.
Flowchart Example of C progarm
Figure: Flowchart example of C program


Related programs:

  1. Flowchart for search prime number
  2. Factorial C program, Algorithm and Flowchart
  3. Flowchart for finding Armstrong number
  4. Rules for constructing an Algorithm
  5. if, if...else, nested if...else, if...else if - statement and flowchart
  6. Algorithm for rectangle number pattern
  7. Algorithm for star pyramid
  8. Draw a flowchart, and write algorithm and C program for calculate sum of  square

70 comments:

  1. Draw a flowchart diagram to find the square of a number

    ReplyDelete
    Replies
    1. Your required flowchart for square of a number at:

      http://cprogrammingcodes.blogspot.in/2012/10/square-number-program-and-flowchart.html

      Delete
  2. flowchart for finding out the armstrong number.....please

    ReplyDelete
    Replies
    1. @Darshan Chavre,
      Your required flowchart for finding Armstrong number at:

      http://www.cprogrammingcodes.blogspot.in/2012/10/flowchart-for-finding-armstrong-number.html

      Delete
  3. Write a C program to accept a number from user and print the sum of square. Also draw the flowchart of program.... please..

    ReplyDelete
    Replies
    1. and also the algorithm...

      Delete
    2. @Meray Ney
      Your required sum of square C program, algorithm and flowchart at:

      http://cprogrammingcodes.blogspot.in/2012/10/sum-of-square-program-algorithm-and.html

      Delete
  4. Algorithm step for pyramid of numbers

    ReplyDelete
  5. Algorithm steps and flowchart for the stars given.
    *
    * *
    * * *
    * * * *
    * * * * *

    ReplyDelete
    Replies
    1. Algorithm and program for above star pyramid at:

      http://cprogrammingcodes.blogspot.in/2012/10/algorithm-for-star-pyramid.html

      Delete
  6. I want to write an algorithm for a c program of structures and its flowchart. How can de they done?

    ReplyDelete
  7. ques===> draw a flowchart which would display the summation of the following series up to nth terms, n being accepted by the user.
    2+5+6+7+10+9+........nth term

    ReplyDelete
  8. flowchart for sum of 3 digits of 3 digit number

    ReplyDelete
  9. This comment has been removed by the author.

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  10. write a c program that takes electricity unit as input and print the total amount of bill..bill criteria 1-100 and price is 5.801,bill 101-200 and price 8.923,bill 201 and price 11.293,bill 201-300 and price 11.293,bill above 300 and price 74.561....please

    ReplyDelete
  11. eg of flowchart for array, string and recursive functions...

    ReplyDelete
  12. write an algorithm for the sum of individual digits of a positive integer and draw aflowchart

    ReplyDelete
  13. me too, i need an example of .. a flowchart that has a string variable ..

    thanks :)

    ReplyDelete
  14. show the flowchart and algorithm of finding the upper triangle of metrics

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  15. can u tell me about how to find the biggest number among the 2 numbers in a flowchart and algorithm

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  16. write algorithm and flowchart to generate all prime no.s between 1 and n where n is supplied by users

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  17. please visit this site and get more information about TECHNOLOGY
    www.lbefit.blogspot.com

    ReplyDelete
  18. algorithm, programme n flow chart for finding out no. of vowels in a string.

    ReplyDelete
  19. algorithm programme n flow chart for finding out no. of vowels in a string.

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  20. flowchart to print student grade using structure

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  21. flowchart to print the student grade using structure...........pls

    ReplyDelete
  22. HOW CAN I WRITE FACTORIAL OF A NUMBER IN THIS FORM
    5!=5X4X3X2X1=120 ?

    ReplyDelete
    Replies
    1. fact=1;
      for(i=1;i<=n;i++)
      {
      result=fact*i;
      }
      printf("%d",sum); //Hope you got

      Delete
  23. Where can I find flowchart for the program that involves swapping two no.s and displaying them on screen???
    ASAP Please!!!

    ReplyDelete
  24. Where can I find flowchart for the program that involves swapping two no.s and then displaying them on screen???

    ASAP Please!!!

    ReplyDelete
  25. draw the flow chart of the program that input 4 digit number and show its output as reverse for example 1234 shows 4321

    ReplyDelete
  26. Hello sir,
    Can you help me in making a flow chart and algorithm of a program to find "Hartmann's Constant" using arc spectrum of brass and copper.Please.... this is for my project , for Bsc physics.

    ReplyDelete
  27. Hello , where can i get the algorithms for :-
    Sparse matrix
    Insert and delete an element in an array , Stack , queue , Linked list
    Bubble sort
    Selection sort
    Binary tree

    ReplyDelete
  28. can anyone help me to write an algorithm for permutations of a given set of series

    ReplyDelete
  29. flowcharts:
    inputs: month(in numbers) and day (birthday)
    output will the zodiac sign!!

    help please. thanks

    ReplyDelete
  30. CFan anyone make a algorithm to determine samllest number among the five...??

    ReplyDelete
  31. pls help me to find the algorithm of lcm and hcf


    ReplyDelete
  32. plz make a algorithm to find first five even numbers

    ReplyDelete
  33. flowchart for palindrome checking

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  34. plz tell me sir k 3 digits main sy greater digits find krny k liy flowchart kesy bnny ga.plz flowchart bna k send kr dain plz

    ReplyDelete
  35. Replies
    1. page k starting main diagram hain na ...

      Delete
  36. .Write a c++ program to create a class reverse that will reverse a 4 digit number.and also write the concept,algorithm and flowchart.. ?plzz give me

    ReplyDelete
  37. can u plz tell me th logic and the flowchart to find the value that occurs atleast once in two matrices and printf its position in both matrices

    ReplyDelete
  38. can u plz tell me the flow chart and the logic to find the value that occurs atleast once in two matrices and print its position in both matrices.

    ReplyDelete
  39. pls..help me finding a sample problem of flowchart that has already the solution of flowchart either sequential,repetition and conditional

    ReplyDelete
  40. why are we first use flowchart?

    ReplyDelete
    Replies
    1. It helps to write code and to know the flow of codes too

      Delete
  41. Print Algoritm to find numbers(between 1 to 100) those r divisible bu 2 & not divisible by 3 &5.......

    ReplyDelete
  42. please help me with this...write Algorithm to find the average of a set of five numbers

    ReplyDelete
  43. flowchart for simple structure in c,employee details using structure in c, student details using union in c

    ReplyDelete
  44. flowchart for simple structure in c,employee details using structure in c, student details using union in c

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  45. algorithm for counting binary n.o and checkinging odd r even by n.o of 1s and 0s

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  46. This comment has been removed by the author.

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  47. can help for this program? it finds the sum of a series for a given value of X
    sum= 1- X^2/2! + X^4/4! - X^6/6! + X^8/8! - X^10/10!

    ReplyDelete
  48. sir...i want a program to print
    *******
    **********
    ************
    **************

    ReplyDelete
  49. #include
    #include
    #include
    void main()
    {
    int n=8,i,t=4,j;
    clrscr();
    for(i=0;i<t;i++)
    {
    for(j=0;j<n;j++)
    {
    printf("*");
    }
    printf("\n");
    n=n+2;
    }
    getch();
    }

    ReplyDelete
  50. flowchart for a scientific calculator

    ReplyDelete
  51. flowchart and algorithm to reverse a number and check if it is a palindrome

    ReplyDelete
  52. where to write the following steps can you please help me sir

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  53. algorithm for checking whether number is a armstrong number or not

    ReplyDelete
  54. please I want Answers for this question:

    write an algorithm and draw a flowchart to:
    1- find largest between two numers.
    2- determine if a number is positive or nevative.
    3- determine if a number is odd or even.

    ReplyDelete
  55. I need Flowcharts and algorithms for all these
    1. Write a program to find simple & compound Interest.
    2. Write a program to find the sum & average of three numbers.
    3. Write a program to voter is eligible or not.
    4. Write a program to find largest of three numbers.
    5. Write a program to whether a given number is prime or not.
    6. Write a program to find the roots of the quadratic equation using switch
    statement.
    7. Write a program to perform arithmetic operations of the two numbers using
    switch statement.
    8. Write a program to find the sum of the individual digit until a single digit.
    9. Write a program to find frequency of presence of a digit in a given number.
    10. Write a program to find count the number of vowels and consonants in a given
    string.
    11.Write a program to find the series 1+x+x2+x3+……+xn .
    12.Write a program to find the series 1+1/3!+1/5!+……+1/n!.
    13. Write a program to generate & print the Fibonacci series.
    14. Write a program to find the exponent series.
    15.Write a program to find the sine series.
    16. Write a program to find the cosine series
    17. Write a program to find a string whether it is palindrome or
    not
    18. Write a program to find a character is alphabetic or numeric or
    special character.
    19. Write a program to sort the number in ascending order
    20. Write a program to find second largest & second smallest of
    given number.
    21. Write a program to find the sum & subtract of two given matrix.
    22. Write a program to find the multiplication of two matrix.
    23. Write a program to find the trace of a matrix.
    24. Write a program to find the norm of a matrix.
    25. Write a program to find sum of each row & sum of each
    column of the given matrix.

    ReplyDelete