Contenido del Curso
Python Data Types
Python Data Types
Looking Inside the Strings
We can use indexing to get a specific character from a string or if we need to get a range of characters, then we use slices.
It is important to note that the value of the index must be an integer. In Python, indexing starts from 0.
If we try to access the string item outside the range then we will get an error Index Error.
In Python there is also the possibility of negative indexing, in this case -1 is the index of the last element, -2 is the penultimate one, and so on.
# Accessing string characters string = 'Hello, World' print('string = ', string) # Accessing the first character print(f'The first character is "{string[0]}"') # Accessing the last character print(f'The last character is "{string[-1]}"')
Ending index is
up to but not including.
Indexing starts from 0.
Swipe to show code editor
You have such string watermelon. You have to get such characters: n, m, l, a. Use only positive indexing.
Cambia al escritorio para practicar en el mundo realContinúe desde donde se encuentra utilizando una de las siguientes opciones¡Gracias por tus comentarios!
Looking Inside the Strings
We can use indexing to get a specific character from a string or if we need to get a range of characters, then we use slices.
It is important to note that the value of the index must be an integer. In Python, indexing starts from 0.
If we try to access the string item outside the range then we will get an error Index Error.
In Python there is also the possibility of negative indexing, in this case -1 is the index of the last element, -2 is the penultimate one, and so on.
# Accessing string characters string = 'Hello, World' print('string = ', string) # Accessing the first character print(f'The first character is "{string[0]}"') # Accessing the last character print(f'The last character is "{string[-1]}"')
Ending index is
up to but not including.
Indexing starts from 0.
Swipe to show code editor
You have such string watermelon. You have to get such characters: n, m, l, a. Use only positive indexing.
Cambia al escritorio para practicar en el mundo realContinúe desde donde se encuentra utilizando una de las siguientes opciones¡Gracias por tus comentarios!
Looking Inside the Strings
We can use indexing to get a specific character from a string or if we need to get a range of characters, then we use slices.
It is important to note that the value of the index must be an integer. In Python, indexing starts from 0.
If we try to access the string item outside the range then we will get an error Index Error.
In Python there is also the possibility of negative indexing, in this case -1 is the index of the last element, -2 is the penultimate one, and so on.
# Accessing string characters string = 'Hello, World' print('string = ', string) # Accessing the first character print(f'The first character is "{string[0]}"') # Accessing the last character print(f'The last character is "{string[-1]}"')
Ending index is
up to but not including.
Indexing starts from 0.
Swipe to show code editor
You have such string watermelon. You have to get such characters: n, m, l, a. Use only positive indexing.
Cambia al escritorio para practicar en el mundo realContinúe desde donde se encuentra utilizando una de las siguientes opciones¡Gracias por tus comentarios!
We can use indexing to get a specific character from a string or if we need to get a range of characters, then we use slices.
It is important to note that the value of the index must be an integer. In Python, indexing starts from 0.
If we try to access the string item outside the range then we will get an error Index Error.
In Python there is also the possibility of negative indexing, in this case -1 is the index of the last element, -2 is the penultimate one, and so on.
# Accessing string characters string = 'Hello, World' print('string = ', string) # Accessing the first character print(f'The first character is "{string[0]}"') # Accessing the last character print(f'The last character is "{string[-1]}"')
Ending index is
up to but not including.
Indexing starts from 0.
Swipe to show code editor
You have such string watermelon. You have to get such characters: n, m, l, a. Use only positive indexing.
Cambia al escritorio para practicar en el mundo realContinúe desde donde se encuentra utilizando una de las siguientes opcionesCambia al escritorio para practicar en el mundo realContinúe desde donde se encuentra utilizando una de las siguientes opciones