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- // INTRO26.CPP--Example from Chapter 3, "An Introduction to C++"
-
- #include <iostream.h>
-
- void showval(void);
-
- int main()
- {
- int mainvar = 100;
- showval();
- cout << funcvar << '\n';
-
- return 0;
- }
-
- void showval(void)
- {
- int funcvar = 10;
- cout << funcvar << '\n';
- cout << mainvar << '\n';
- }
-