Answer:
Here is a program that will print a multiplication table like the one on the image:
# Print the top row of column labels
print(" ", end="") # print an extra space at the beginning of the line
for i in range(1, 10):
print(f"{i:2} ", end="")
print() # move to the next line
# Print the rest of the table
for i in range(1, 10):
print(f"{i:2} ", end="") # print the row label
for j in range(1, 10):
print(f"{i * j:2} ", end="")
print() # move to the next line
Step-by-step explanation:
# Print the top row of column labels
print(" ", end="") # print an extra space at the beginning of the line
for i in range(1, 10):
print(f"{i:2} ", end="")
print() # move to the next line
This block of code is responsible for printing the top row of the table, which consists of the column labels. It starts by printing an extra space at the beginning of the line using the print function. This is done to align the row labels, which will be printed later, with the rest of the table.
Next, there is a for loop that iterates over the values 1 to 9 (inclusive). For each value of i, the loop prints i using a formatted string. The :2 in the formatted string means to pad the output with spaces so that it is at least 2 characters wide. The end parameter of the print function is set to a space, so that the output will be separated by spaces rather than by newlines.
Finally, the print function is called again, but this time without any arguments. This moves the output cursor to the next line, so that the rest of the table can be printed on subsequent lines.
# Print the rest of the table
for i in range(1, 10):
print(f"{i:2} ", end="") # print the row label
for j in range(1, 10):
print(f"{i * j:2} ", end="")
print() # move to the next line
This block of code is responsible for printing the rest of the table, which consists of the rows and their corresponding values. It starts with a for loop that iterates over the values 1 to 9 (inclusive). For each value of i, the loop first prints i using a formatted string. The :2 in the formatted string means to pad the output with spaces so that it is at least 2 characters wide. The end parameter of the print function is set to a space, so that the output will be separated by spaces rather than by newlines.
Next, there is another for loop that iterates over the values 1 to 9 (inclusive). For each value of j, the loop calculates i * j and prints it using a formatted string. The :2 in the formatted string means to pad the output with spaces so that it is at least 2 characters wide. The end parameter of the print function is set to a space, so that the output will be separated by spaces rather than by newlines.
Finally, the print function is called again, but this time without any arguments. This moves the output cursor to the next line, so that the next row of the table can be printed on the subsequent line.