A student dissolves some solid sodium hydroxide in a beaker of water.
2 answers:
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Answer:
I am writing Python program.
string = input("Enter a string: ")
print(string.count(' '))
Explanation:
The first statement takes input string from the user.
input() is used to read the input from the user.
The next statement uses count() function to count the number of times the specified object which is space ' ' here occurs in the string.
The print() function is used to return the number of times the space occurs in the string entered by the user.
Output:
Enter a string: How are you doing today?
4
The screenshot of program and its output is attached.
Answer:
Following are the python code to print the given pattern:
print('FOURTH') # using print method
for i in range(10): #using loop to count numbers
for j in range(10-i): # use loop to print asterisk value in reverse order
print("*", end=" ") #print value
print("") #using print method for space
Output:
Please find the attachment.
Explanation:
The description of the above python program can be described as follows:
- In the first line, use the print method, that print message "FOURTH".
- In the next line, two for loop is used in which the first loop counts the number to be print value, inside the loop another for loop is used.
- In this loop, it prints asterisk values in its reverse order and for new lines, it will use the print method with a single white space.
