In the tab key you alwAy use that to center
<h2>
Answer:</h2><h2>Idea citizen activation badge is a part of the idea silver award and is in the citizen category,helping you learn digital awareness,safety and ethics.</h2>
Answer:
PYTHON CODE:
str = input("Enter the first 9 digits of an ISBN-10 as a string : ") # user input
i = 1
checksum = 0 # for total sum
while i < 10:
c = int(str[i - 1]) # getting every digit of the ISBN
c = c * i
checksum += c
i=i+1
checksum=checksum % 11 # getting the last digit of ISBN
ch=checksum
if checksum==10: # if the last digit is 10 then change it to X
ch="X"
print("The Complete 10-Digit ISBN is : ",end="")
print(str,end="") # displaying the 9 digit of ISBN
print(ch) # appending the last digit of ISBN
Explanation:
Answer:
You don't really need the for loop to calculate B square.
The element-wise multiplication operator can help you get the square of each element of B.
B = [1, 2 3; 4, 5,6; 7,8,9];
B = B.^2;
Hope this helps!
Graphical user interface.
Hope I helped :)
