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notes/02_controlFlow.py

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+"""
+Examples of conditionals and loops in python
+"""
+
+
+# This is an if statement
+if True:
+    print("This is true")
+
+    print("Noe mer her...")
+
+# And this another one
+if False:
+    print("This will never be printed")
+
+# Conditions can be more complex
+if 1 in [3, 2, 1, 0] and "a" != "B":
+    print("This should happen even though it is needlessly complex")
+
+# And have multiple terms
+if False:
+    pass
+elif 2 + 2 == 5:
+    five = 2 + 2
+else:
+    pass
+
+# Loops also exist, the most normal is for
+for x in range(1, 11):
+    for y in range(1, 11):
+        print(x * y, end=" \t\t")
+    print()
+
+for x in ["a", "b", "c"]:
+    print(x)
+
+# Another example
+for y in ["Det", "var", "en", "gang", "en", "liste"]:
+    print(y, end=" ")
+print()
+
+# Loops can have unknown length
+i = 0
+while i <= 10:
+    print("i is <= 10")
+    i += 1
+
+# The can also be made infinite
+while True:
+    if i < 5:
+        break
+    
+    print("i > 5")
+    if False:
+        continue
+    i -= 1
+
+
+# Loops can have an else clause
+while True:
+    break
+else:
+    print("This wont happens because of the break.")
+
+for i in range(2):
+    if i < -1000:
+        break
+else:
+    print("This will be printed because the loop exits from its condition, not a break.")