Answer:
The program is as follows:
word = input("Enter a word: ")
if word:
if len(word) <= 4:
word = word[::-1]
else:
word = word[0]+word[1]+word[-2]+word[-1]
print(word)
else:
print('empty!')
Explanation:
This gets input for word from the user
word = input("Enter a word: ")
If input is not empty
if word:
This checks if the length is less than or equal to 4 characters
if len(word) <= 4:
If yes, this reverses the word
word = word[::-1]
If otherwise,
else:
This gets the first, second, second to last two characters
word = word[0]+word[1]+word[-2]+word[-1]
Print the new string
print(word)
Print empty, if input is empty
<em>else:
</em>
<em> print('empty!')</em>
Answer:
Britain also happened to have a wealth of coal, iron, and other resources in a relatively small area, which would help kick-start the Industrial Revolution. Its growing Colonial Empire also provided a ready-made (and captive) market for surplus goods, providing further impetus for entrepreneurs and new industrialists
The answer is (d.) A5:E5
In a worksheet, the cell is where you enter the information and the contents. It's an intersection of a row and a column in which column is identified by letters and numbers for row. Every cell has a name based on the column and row intersection. For example an intersection from column A and Row 5 is called A5. Cell range refer to a group of cells. They are named after the first and the last cell separated by a colon.
Answer:
PROGRAM QuadraticEquation
Solver
IMPLICIT NONE
REAL :: a, b, c
;
REA :: d
;
REAL :: root1, root2
;
//read in the coefficients a, b and c
READ(*,*) a, b, c
WRITE(*,*) 'a = ', a
WRITE(*,*) 'b = ', b
WRITE(*,*) 'c = ', c
WRITE(*,*)
// computing the square root of discriminant d
d = b*b - 4.0*a*c
IF (d >= 0.0) THEN //checking if it is solvable?
d = SQRT(d)
root1 = (-b + d)/(2.0*a) // first root
root2 = (-b - d)/(2.0*a) // second root
WRITE(*,*) 'Roots are ', root1, ' and ', root2
ELSE //complex roots
WRITE(*,*) 'There is no real roots!'
WRITE(*,*) 'Discriminant = ', d
END IF
END PROGRAM QuadraticEquationSolver
