for loop:
- “for” is a keyword.
- for loop executes a block repeatedly as long as the condition is valid.
- for loop uses range() function for loop repetition.
range():
- The range() function in Python generates a sequence of numbers within a given range.
- It takes up to three arguments: start (optional), stop (required), and step (optional).
- The sequence generated by the range() function is commonly used in for loops.
| Print the numbers from 0 to 9: for i in range(10): print(i) Print the numbers from 3 to 8: for i in range(3,9): print(i) Print the numbers from 10 to 1: for i in range(10, 0, -1): print(i) Print every third number from 0 to 20: for i in range(0, 21, 3): print(i) Print the even numbers from 0 to 10: for i in range(0, 11, 2): print(i) Print the odd numbers from 1 to 9: for i in range(1, 10, 2): print(i) Print the even numbers from 10 to 0: for i in range(10, -1, -2): print(i) |