For a two-digit number, the first digit occupies the Tens place and the second digit occupies the Ones place. The name of the number is Thirty-two. The value of the number is also Thirty-two. It has two digits: 3 and 2.
How do you find the second last digit of a number?
Steps
Let N be the input number.If N is a one-digit number, return -1.Set N = N / 10. This step removes the last digit of N.N % 10 gives us the last digit of N. Since we have already removed the last digit of N in the previous step, N % 10 is equal to the second last digit of the input number.Return N % 10.
Which digit is in the tens place?
The digit in the tens place is the second digit to the left of the decimal point. The digit in the tenths place is the first digit to the right of the decimal place.
What is digit value?
Place value is the value of each digit in a number. For example, the 5 in 350 represents 5 tens, or 50; however, the 5 in 5,006 represents 5 thousands, or 5,000. It is important that children understand that whilst a digit can be the same, its value depends on where it is in the number.
What is a digit?
A digit is an element of a set that, taken as a whole, comprises a system of numeration. Thus, a digit is a number in a specific context. In the decimal (base-10) Arabic numbering system, the digits are the elements of the set {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}.
What is unit digit?
Units digit of a number is the digit in the one’s place of the number. i.e It is the rightmost digit of the number. For example, the units digit of 243 is 3, the units digit of 39 is 9.
How do I get the second last digit of a number in C++?
The second last digit is being referred to the digit in the tens place in the given number. For example, if the given number is 197, the second last digit is 9. Note 1 – The second last digit should be returned as a positive number. i.e. if the given number is -197, the second last digit is 9.
What is digit in C programming?
The isdigit(c) is a function in C which can be used to check if the passed character is a digit or not. It returns a non-zero value if it’s a digit else it returns 0. For example, it returns a non-zero value for ‘0’ to ‘9’ and zero for others.
How do you find the position of a digit in a number?
Logic to Find N-th Digit of a Number
Do div operation with the number with 10N (num = num / pow (10, N)). The right most digit of the result would be the intended digit.Do modulo operation on the result with 10 (num = num % 10).
What place value is 2 in?
2 is in hundreds place and its place value is 200, 6 is in ten place and its place value is 60, 3 is in ones place and its place value is 3.
What is the tens digit of 3 2016?
The remainder is sixteen, so the last two digits of 3^2016 are the same as the last two digits of 3^16, or 21. So the tens digit is 2.
What is the value of digit 9?
The number 9 is at a thousand’s place in 9721. So, the place value of 9 is 9 x 1000 = 9000.
What is place value in 3 digit number?
The digits used to form higher digit numbers are 0, 1, 2, 3, 4, 5, 6, 7, 8, 9. The place value of a 3-digit number helps in understanding the value of each of the digits. The smallest of 3-digit numbers is 100 and the largest number is 999. Learning 3-digit numbers is the building block for higher-digit numbers.
What is the example of digit?
A digit is any one of these symbols: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9. For example, the number 23 is written with two digits, 2 and 3. A number is an amount of something. It can be written with one or more – or many – digits.
How many digits are in each number?
We have ten digits we use to make up all numerals. A numeral is a number written down. These digits are 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9. That’s it!
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