0
How can I write a method that returns true if the number passed can be divided by all its digits?
Wiki User
∙ 9y ago
Write a loop, in which you divide by each of the digits; if it's NOT divisible, set the variable "result", which you initiall set to "true", equal to "false".
The tricky part is extracting the digits; one way to do this is to convert the number to a string, and use string functions. You can also repeatedly divide by 10, and use the remainder. That is, first take the remainder and test it; then divide the remaining number by 10.
Wiki User
∙ 9y ago
Anonymous
Hgi
Add your answer:
Earn +20 pts
How to write A Java program to print number of digits in a given number?
One way to do this is to convert the number to a String, then use the corresponding String method to find out the length of the String.
What is the method for 883 divided by 8?
The method is the same for any whole number division. Only the details - the specific intermediate results in your calculation - vary.
In java How do you have a method take in an int value and return an int containing sum of the individual digits in the number using a recursive method?
Add the last digit plus the sum of all the previous digits. The base case is that if your integer only has a single digit, just return the value of this digit. You can extract the last digit by taking the remainder of a division by 10 (number % 10), and the remaining digits by doing an integer division by 10.
What is the constant string length method?
To get the length of the string we use length property. The length property returns the length of a string (number of characters we use).If the string is empty, length of the string will be 0. Syntax: string.length Hope this helps.
Write a recursive method to compute the number of digits in a positive integer?
Such a method could be: public int NumberOfDigits(int num) { num = num/10; if( num == 0) return 1; return ( 1+NumberOfDigits(num) ); }
How do you use Microsoft Excel roundup?
RoundUp function returns a number rounded up to a specified number of digits. (Rounds away from 0.)Syntax: RoundUp( number, digits )number = number to round updigits = number of digits to round the number up to
What is the smallest two digit number that can be divided by its own digits?
By the sum of its digits: 10. By each of its individual digits: 11.
What is a prime number with two identical digits?
11 is the only prime number with identical digits. After 11 all numbers with identical digits can be divided by atleast 11 or 3.
What is the square root of 4086248736408 and is it rational?
Here is a website with a method for determining the square root of any number: http://www.jimloy.com/arith/sqrt.htm Using a calculator, the closest square root of 4086248736408 to 8 significant digits is 2021447.2. You need to use the method referenced in the URL to find the answer to additional significant digits. If the answer can be divided by any whole number and the result is a whole number, then the square root is a rational number.
How can you tell if a number is divisible by 3?
You can tell if the sum of the digits can be divided by 3.
What 4 digits palindrome number can be divided by 7 without a remainder?
0.5714
A composite number that can be divided by 3 that isn't prime that is three digits?
102
When can a number divided by 3?
If the digits of a number add up to a multiple of 3, then the number can be divided by 3. For example, the digits of 852 add up to 8 + 5 + 2 = 15. Since 15 is divisible by 3, 852 is divisible by 3.
When the number is divided by 3 the sum of the digits can be divided by 3?
1
Three digit number that can be divided by 5?
Any number that ends in 0 or 5 and has three digits.
When a number is divided by 100 the digits move?
The digits should stay where they are. The decimal point should move 2 places to the left.
Explain how to predict the number of digits in the quotient for 9010 divided by 8?
1126.25
