Write a program for the following:-
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* Input a number to check if it is Prime number or Composite.
* To find the Product of two numbers entered without using multiplication operator.
* Count the number of digits in the given number.
* Find if the number entered is, Perfect number or not a perfect number.
[Hint: Perfect number is a number which is equal to sum of its factors.
Note: Number itself should not be included as its factor.
eg. 6=1+2+3 , 28=1+4+7+14 ]
* Display n terms of the Fibonacci series;[ 0,1,1,2,3,5,8,13,........] .
[Hint: Term is equal to sum of its previous and its prev no.]
* Check if the entered number is Armstrong number ?
[Hint: Armstrong number is equal to the sum of the cubes of its digits.
eg. 153 = 1^3 + 5^3 + 3^3 ]
* Display if the accepted number is Automorphic number ?
[Hint: Automorphic number is one whose Square if taken,
then in the result if last digit(s) should be equal to the number itself.
1^2 =1 , 5^2=25 , 6^2=36 , 25^=125 are some examples.]
- - - - - - -- --
* Display the reverse of the number entered.
* Check if the number entered is Palindrome number ?
[Hint: Palindrome number is a number which is equal to its reverse number.
eg. 121 reverse is 121 as same hence palindrome.
123 -"- 321 not same -"- not palindrome ]
* Find the sum of the given series:
i) Cubes of odd numbers between 1 to 100.
ii) 2 + (2 + 4) + (2 + 4 + 6) + (2 + 4 + 6 + 8)....
Digits Based
***************************************************
* Seperate digits of the number entered.
[Hint: 534 number's seperate digits are 5 3 4 or as 4 3 5]
* Find Highest digit in a number entered.
[Hint: 7832 (number) => 8 (highest digit) ]
* Find Sum of the digits in a number entered.
[Hint: 7832 ,Sum=7+8+3+2 ]
* Enter 4 digit number, then find Sum of the first digit & last digit.
[Hint: 7832 ,Sum=7 + 2 ]
* Display those digits in a number entered, which are Prime Numbers.
[Hint: 7832 ,Prime numbers are 7,3,2 ]
* Sum up the digits of the no. till it is reduced to a single digit.
[Hint: 935 =>9+3+5=17 17=>1+7=8 8 is single digit]
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* Input a number to check if it is Prime number or Composite.
* To find the Product of two numbers entered without using multiplication operator.
* Count the number of digits in the given number.
* Find if the number entered is, Perfect number or not a perfect number.
[Hint: Perfect number is a number which is equal to sum of its factors.
Note: Number itself should not be included as its factor.
eg. 6=1+2+3 , 28=1+4+7+14 ]
* Display n terms of the Fibonacci series;[ 0,1,1,2,3,5,8,13,........] .
[Hint: Term is equal to sum of its previous and its prev no.]
* Check if the entered number is Armstrong number ?
[Hint: Armstrong number is equal to the sum of the cubes of its digits.
eg. 153 = 1^3 + 5^3 + 3^3 ]
* Display if the accepted number is Automorphic number ?
[Hint: Automorphic number is one whose Square if taken,
then in the result if last digit(s) should be equal to the number itself.
1^2 =1 , 5^2=25 , 6^2=36 , 25^=125 are some examples.]
- - - - - - -- --
* Display the reverse of the number entered.
* Check if the number entered is Palindrome number ?
[Hint: Palindrome number is a number which is equal to its reverse number.
eg. 121 reverse is 121 as same hence palindrome.
123 -"- 321 not same -"- not palindrome ]
* Find the sum of the given series:
i) Cubes of odd numbers between 1 to 100.
ii) 2 + (2 + 4) + (2 + 4 + 6) + (2 + 4 + 6 + 8)....
Digits Based
***************************************************
* Seperate digits of the number entered.
[Hint: 534 number's seperate digits are 5 3 4 or as 4 3 5]
* Find Highest digit in a number entered.
[Hint: 7832 (number) => 8 (highest digit) ]
* Find Sum of the digits in a number entered.
[Hint: 7832 ,Sum=7+8+3+2 ]
* Enter 4 digit number, then find Sum of the first digit & last digit.
[Hint: 7832 ,Sum=7 + 2 ]
* Display those digits in a number entered, which are Prime Numbers.
[Hint: 7832 ,Prime numbers are 7,3,2 ]
* Sum up the digits of the no. till it is reduced to a single digit.
[Hint: 935 =>9+3+5=17 17=>1+7=8 8 is single digit]
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