Contenido del Curso

Python Loops Tutorial

If/Else in a while Loop

We previously used the if/else structure in conjunction with for loops, and we can apply the same concept to while loops.

An if/else structure within a while loop functions when the while condition becomes False.

Examine the code below:


              1234567891011
            
numbers = [1, 2, 4, 5, 7]
i = 0

# Checking even and odd
while i < len(numbers):
  if numbers[i] % 2 == 0:
    print(numbers[i], 'is an even number')
    i += 1
  else:
    print(numbers[i], 'is an odd number')
    i += 1

How does the code work?

Tarea

Swipe to show code editor

Multiply all the negative numbers in the list.

Initialize a while loop, utilizing i to interact with numbers.
Establish the condition if an element is less than 0.
Multiply the element and accumulate it in the counter.
Update the value of i to change the list index.
Display the value stored in the counter.

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¿Todo estuvo claro?

¡Gracias por tus comentarios!

Sección 2. Capítulo 4

If/Else in a while Loop

We previously used the if/else structure in conjunction with for loops, and we can apply the same concept to while loops.

An if/else structure within a while loop functions when the while condition becomes False.

Examine the code below:


              1234567891011
            
numbers = [1, 2, 4, 5, 7]
i = 0

# Checking even and odd
while i < len(numbers):
  if numbers[i] % 2 == 0:
    print(numbers[i], 'is an even number')
    i += 1
  else:
    print(numbers[i], 'is an odd number')
    i += 1

How does the code work?

Tarea

Swipe to show code editor

Multiply all the negative numbers in the list.

Initialize a while loop, utilizing i to interact with numbers.
Establish the condition if an element is less than 0.
Multiply the element and accumulate it in the counter.
Update the value of i to change the list index.
Display the value stored in the counter.

Cambia al escritorio para practicar en el mundo realContinúe desde donde se encuentra utilizando una de las siguientes opciones

¿Todo estuvo claro?

¡Gracias por tus comentarios!

Sección 2. Capítulo 4

If/Else in a while Loop

We previously used the if/else structure in conjunction with for loops, and we can apply the same concept to while loops.

An if/else structure within a while loop functions when the while condition becomes False.

Examine the code below:


              1234567891011
            
numbers = [1, 2, 4, 5, 7]
i = 0

# Checking even and odd
while i < len(numbers):
  if numbers[i] % 2 == 0:
    print(numbers[i], 'is an even number')
    i += 1
  else:
    print(numbers[i], 'is an odd number')
    i += 1

How does the code work?

Tarea

Swipe to show code editor

Multiply all the negative numbers in the list.

Initialize a while loop, utilizing i to interact with numbers.
Establish the condition if an element is less than 0.
Multiply the element and accumulate it in the counter.
Update the value of i to change the list index.
Display the value stored in the counter.

Cambia al escritorio para practicar en el mundo realContinúe desde donde se encuentra utilizando una de las siguientes opciones

¿Todo estuvo claro?

¡Gracias por tus comentarios!

We previously used the if/else structure in conjunction with for loops, and we can apply the same concept to while loops.

An if/else structure within a while loop functions when the while condition becomes False.

Examine the code below:


              1234567891011
            
numbers = [1, 2, 4, 5, 7]
i = 0

# Checking even and odd
while i < len(numbers):
  if numbers[i] % 2 == 0:
    print(numbers[i], 'is an even number')
    i += 1
  else:
    print(numbers[i], 'is an odd number')
    i += 1

How does the code work?

Tarea

Swipe to show code editor

Multiply all the negative numbers in the list.

Initialize a while loop, utilizing i to interact with numbers.
Establish the condition if an element is less than 0.
Multiply the element and accumulate it in the counter.
Update the value of i to change the list index.
Display the value stored in the counter.

Cambia al escritorio para practicar en el mundo realContinúe desde donde se encuentra utilizando una de las siguientes opciones

Sección 2. Capítulo 4

Cambia al escritorio para practicar en el mundo realContinúe desde donde se encuentra utilizando una de las siguientes opciones