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training/answers/02-language-basics/05-for-loop.md

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+# Exercices
+
+## Exercice 1
+
+```python
+for number in range(10):
+    print(number)
+```
+
+## Exercice 2
+
+```python
+for number in range(10):
+    if number % 2 == 0:  # Est pair / reste 0 quand on fait la division entière
+        print(number)
+```
+
+## Exercice A1
+
+```python
+for item1 in range(10):
+    for item2 in range(item1):
+        print(item1, item2)
+```