Contents
How do you find the last two digits of an exponent?
Case 2: Units digit in x is 3, 7 or 9
- When x ends in 9.
- Raise the base by 2 and divide the exponent by 2 =>
- Number ending in 9 raised to 2 ends in 1 =>
- When x ends in 3.
- Raise the base by 4 and divide the exponent by 4 =>
- Number ending in 3 raised to 4 ends in 1 =>
- When x ends in 7.
How do you print the last two digits of a number?
The program output is also shown below.
- /*
- * C Program to Extract Last two Digits of a given Year.
- #include
- int main()
- {
- int year, yr;
- printf(“Enter the year “);
- scanf(“%d”, &year);
How do you print the last two digits in Python?
“get last 2 digits in string python” Code Answer’s
- >>>mystr = “abcdefghijkl”
- >>>mystr[-4:]
- ‘ijkl’
-
- >>>mystr[:-4] #to select all but last 4 characters.
- ‘abcdefgh’
What is the last digit of 5 Power 25?
5^6=78125 you will observe that any number will have 25 as the last two digits. And the pattern will repeat till 5^100. Hence the last two digit will be 25.
What is the last digit of 6 power 50?
8 IS THE LAST DIGIT.
How do you find the unit place digit of an exponential?
Divide the exponent ‘y’ by 4.
- If the exponent y is exactly divisible by 4. i.e, y leaves a remainder 0 when divided by 4. Then, the units digit of is 6, if l = 2, 4, 6, 8. the units digit of is 1, if l = 3, 7, 9.
- If y leaves a non-zero remainder r, when divided by 4 (i.e y = 4k + r). Then, the units digit of =
How do I find the second last digit of a number in Python?
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.
How do you find the tenth digit of a number?
For example, if you want to print the 10 the position of a number, Multiply the number position by 10, it will be 100, Take modulo of the input by 100 and then divide it by 10.
How do you get the second digit of a number in Python?
You can do it by dividing by ten and then taking the remainder of division by ten: int second = (number / 10) % 10; In general, you could think of integer-dividing by a k -th power of ten as of dropping k least significant digits.