Problem StatementWrite a program to count the lines, words and characters in a given text.Input FormatInput the text (Ctrl+D on a new line to end input)Output FormatPrint the no of lines, words, charactersSample Input 1This is a sample text.It has multiple lines.Each line contains words.Sample Output 1Lines: 3Words: 12Characters: 80Sample Input 2Hello WorldHappy CodingSample OutputLines: 2Words: 4Characters: 23
Question
Problem StatementWrite a program to count the lines, words and characters in a given text.Input FormatInput the text (Ctrl+D on a new line to end input)Output FormatPrint the no of lines, words, charactersSample Input 1This is a sample text.It has multiple lines.Each line contains words.Sample Output 1Lines: 3Words: 12Characters: 80Sample Input 2Hello WorldHappy CodingSample OutputLines: 2Words: 4Characters: 23
Solution 1
The problem statement is asking to write a program that counts the number of lines, words, and characters in a given text.
Here is a step-by-step solution in Python:
- First, we need to get the input from the user. In Python, we can use the
input()function to get user input. However, since we need to allow multiple lines of input, we can use a loop to keep getting input until the user decides to stop. We can useCtrl+Dto signal the end of input, which in Python can be caught as anEOFError. Here's how we can do this:
lines = []
try:
while True:
lines.append(input())
except EOFError:
pass
- Now that we have the lines of text, we can count the number of lines, words, and characters. The number of lines is just the length of the
lineslist. To count the words, we can split each line into words using thesplit()function, which splits a string into a list of words. The number of characters can be found by summing the lengths of each line. Here's how we can do this:
num_lines = len(lines)
num_words = sum(len(line.split()) for line in lines)
num_chars = sum(len(line) for line in lines)
- Finally, we can print the results:
print(f"Lines: {num_lines}")
print(f"Words: {num_words}")
print(f"Characters: {num_chars}")
So, the complete program looks like this:
lines = []
try:
while True:
lines.append(input())
except EOFError:
pass
num_lines = len(lines)
num_words = sum(len(line.split()) for line in lines)
num_chars = sum(len(line) for line in lines)
print(f"Lines: {num_lines}")
print(f"Words: {num_words}")
print(f"Characters: {num_chars}")
This program will count the number of lines, words, and characters in the text input by the user.
Solution 2
The problem statement is asking to write a program that counts the number of lines, words, and characters in a given text. Here is a step-by-step solution in Python:
- First, we need to get the input from the user. In Python, we can use the
input()function to get user input. However, since we need to allow multiple lines of input, we can use a loop to keep getting input until the user decides to stop. We can useCtrl+Dto signal the end of input, which in Python can be caught as anEOFError. Here is how we can do this:
text = ''
try:
while True:
text += input() + '\n'
except EOFError:
pass
- Now that we have the text, we can count the number of lines, words, and characters. In Python, we can use the
split()function to split a string into a list of words. By default,split()splits on spaces, so this will give us the number of words. We can count the number of lines by splitting on the newline character ('\n'). And we can count the number of characters simply by getting the length of the string. Here is how we can do this:
lines = text.split('\n')
words = text.split()
characters = len(text)
- Finally, we need to print out the counts. In Python, we can use the
print()function to print to the console. Here is how we can do this:
print('Lines:', len(lines))
print('Words:', len(words))
print('Characters:', characters)
Putting it all together, here is the complete program:
text = ''
try:
while True:
text += input() + '\n'
except EOFError:
pass
lines = text.split('\n')
words = text.split()
characters = len(text)
print('Lines:', len(lines))
print('Words:', len(words))
print('Characters:', characters)
Similar Questions
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