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changes to grammar and punctuation (#28353)

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Taiyue Tan
2018-12-20 13:21:54 +11:00
committed by Randell Dawson
parent 0a03967faa
commit 726b1da739
1 changed files with 2 additions and 4 deletions
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6
guide/english/python/for-loop-statements/index.md
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@@ -3,7 +3,7 @@ title: For Loop Statements
---
## For Loop Statements
Python utilizes a for loop to iterate over a list of elements. Unlike C or Java, which use the for loop to change a value in steps and access something such as an array using that value.
Python utilizes a for loop to iterate over a list of elements. This is different to C or Java, which use the for loop to change a value in steps and access something such as an array using that value.
For loops iterate over collection based data structures like [lists](https://github.com/freeCodeCamp/freeCodeCamp/tree/master/guide/english/python/lists), tuples, and dictionaries.
@@ -29,7 +29,6 @@ a: 1 b: 2
a: 3 b: 4
```
On the other hand, you can loop over anything that is iterable. You can call a function or use a list literal.
```python
@@ -61,8 +60,7 @@ Some ways in which For loops are used:
for i in range(10):
print(i)
```
Rather than being a function, range is actually an immutable sequence type.
The output will contain results from lower bound i.e 0 to the upper bound i.e 10 but excluding 10. By default the lower bound or the starting index is set to zero.
Rather than being a function, range is actually an immutable sequence type. The output will contain results from lower bound i.e 0 to the upper bound i.e 10 but excluding 10. By default, the lower bound or the starting index is set to zero.
Output: