Output program finds if multiplication is negative, positive or zero.

Author: vncmd

[4] Functions/[2] Functions - More exercises/04_multiplication_sign.py

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+def nums(first, second, third):
+    if (first > 0 and second > 0 and third > 0) or \
+            (first > 0 > second and third < 0) or \
+            (second > 0 > first and third < 0) or \
+            (third > 0 > first and second < 0):
+
+        return "positive"
+
+    elif first < 0 or second < 0 or third < 0:
+        return "negative"
+
+    elif first == 0 or second == 0 or third == 0:
+        return "zero"
+
+
+first_num = int(input())
+second_num = int(input())
+third_num = int(input())
+
+print(nums(first_num, second_num, third_num))