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  1. Oct 25, 2022 · Given a number (num) we need to check whether it is a Neon Number ( i.e. a number where the sum of digits of the square of the number is equal to the number) and return “true” or “false” accordingly. Example: Input: num = 9 Output: true. Explanation: square of 9 is 9 * 9 = 81 , sum of digit of square is 8 + 1 = 9 (i.e equal to given ...

    • 12 min
    • Neon Number
    • C Program to Check Neon Number Using While Loop
    • Using For Loop
    • C Program to Find Neon Number in A Given Range

    If the sum of digits of the square of the number is equal to the same number, then the number is called Neon number. Example:- 9 Square of 9 = 92= 81 Sum of the digits of the square = 8+1= 9 So, 9 is a Neon number. Another Example:- 1 Square of 1= 12= 1 Sum of the digits of the square = 1 S0, 1 is a Neon number. Another Example :- 5 Square of 5 = 5...

    Output:- Enter Number: 1 1 is a neon number. Enter Number: 5 5 is NOT a neon number. The variables in this program are n, sqr, rem, and sum. The variable sum is initialized with 0, variable n, sqr, and rem will hold the value of the inputted number, the square of the number, and remainder respectively. First, we take a number as an input from the u...

    The same as the previous program, this program also finds that the number is neon number or not, nut using for loop. Logic is the same as while loop.

    Output:- Enter The Range m and n Value(m

  2. Jan 7, 2024 · A neon number is a number where the sum of digits of square of the number is equal to the number. The task is to check and print neon numbers in a range. Examples: Input : 9. Output : Neon Number. Explanation: square is 9*9 = 81 and. sum of the digits of the square is 9. Input :12. Output : Not a Neon Number.

    • 3 min
  3. Neon Number. To sum up the digits of the square, we have individually extracted each digit using the Modulus operator (i.e. square%10) and added it to the sum variable. In the end, we compared the calculated sum with the input number num to check whether the given number is a Neon number or not.

  4. A number is said to be a neon number if the sum of the digits of the square of the number is equal to the same number. For example, 9 is a neon number because 9 * 9 = 81 and the sum of 81 is 8 + 1 = 9 which is equal to the original number. We will use following approaches to find neon number: Using For Loop. Using While Loop.

  5. Sep 27, 2022 · In this video, we will write C program to check the neon number. What is a Neon number? A number is said to be a neon number, if and only if the sum of digits of the square of the number is equal to the same number. For examples: => Square of 9 = 9 2 = 81 => Sum of the digits of the square = 8+1= 9 => So, 9 is a Neon Number =>Square of 6 = 6 2 = 36

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  7. Nov 27, 2021 · Learn how to write a C program to find out if a number is a Neon number, which means the sum of its digits is equal to the number. See two methods, examples and a loop to print all Neon numbers in a range.