last lab

labPython/lab3/TextFile8.py

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+with open("d.txt", "r") as file:
+    maxX = 0
+    minX = int(file.readline().replace("\n", ""))
+    for x in file:
+        x = int(x.replace("\n", ""))
+        if maxX < x:
+            maxX = x
+        if minX > x:
+            minX = x
+
+print(f"max: {maxX}, min: {minX}, calculate: {maxX - minX}")