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Spy Number in Java. In this section, we will learn what is a spy number and also create Java programs to check if the given number is Spy or not. The spy number program is frequently asked in Java coding test. Spy Number. A positive integer is called a spy number if the sum and product of its digits are equal.
Feb 17, 2023 · A number is said to be a Spy number if the sum of all the digits is equal to the product of all digits. Examples : Input : 1412. Output : Spy Number. Explanation : sum = (1 + 4 + 1 + 2) = 8. product = (1 * 4 * 1 * 2) = 8. since, sum == product == 8. Input : 132.
What is a Spy Number? A number is said to be a spy number if sum of its digits is equal to the product of its digits. Taking the number 1124 as an example: Sum of digits of 1124: = 1 + 1 + 2 + 4. = 8. Product of digits of 1124: = 1 x 1 x 2 x 4. = 8. As the sum of digits and product of digits is equal for 1124, hence it is a Spy Number.
Jan 4, 2021 · A number is said to be a Spy number if the sum of all the digits is equal to the product of all digits. For performing the task we need to reverse through the number which will take log (N) time. Example: Input : 22. Output: Given number is a SPY number. Explanation: Sum of the number is 4 (2 + 2) Product of the number is as 4 (2 * 2) .
Jul 19, 2023 · In Java, a Spy Number refers to a special type of number that exhibits a unique property. A Spy Number is defined as a number where the sum of its individual digits is equal to the product of its digits. Let’s see a spy number example, then you will get a clear idea about the spy number. Spy Number Example.
Jun 18, 2022 · Spy Number Program in Java. Steps to check for Spy number: Read the number entered by user using Scanner class. Declare and initialize two variable sumProductDigits and sumNumberDigits. Find the last digit (number%10) of the input number by using the modulo operator.
May 23, 2023 · What is Spy Number in Java? In Java programming, a Spy Number is a special type of number that satisfies a specific condition. To determine if a number is a Spy Number, we need to perform a series of calculations involving its digits. The process involves adding up the individual digits of the number and then multiplying these digits together.
