Python solution provided

Solutions/Multiples_of_3_and_5.py

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+#!/usr/bin/env python
+
+def multiples3or5(max):
+
+    sum = 0
+    for number in range(int(max)):
+        if (number % 3 == 0) or (number % 5 == 0):
+            sum = sum + number
+
+    return sum
+
+def main():
+
+    results = []
+    f = open("input.txt","r")
+    if f.mode == 'r':
+        fl = f.readlines()
+        fl.pop(0)
+        for max in fl:
+            results.append( multiples3or5(max) )
+
+    for i in results:
+        print(i)
+
+
+if __name__== "__main__":
+  main()

Solutions/input.txt

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+2
+10
+100