Figure 3: Output of Listing 4.

Output using the ++ operator

After 30000000 operations, value = 14323443
After 30000000 operations, value = 24521969
After 30000000 operations, value = 20000000
After 30000000 operations, value = 24245882
After 30000000 operations, value = 25404963


Output using Interlocked's Increment

After 30000000 operations, value = 30000000