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- /* pound.c -- defines a function with an argument */
- #include <stdio.h>
- void pound(int n); // ANSI function prototype declaration
- int main(void)
- {
- int times = 5;
- char ch = '!'; // ASCII code is 33
- float f = 6.0f;
-
- pound(times); // int argument
- pound(ch); // same as pound((int)ch);
- pound(f); // same as pound((int)f);
-
- return 0;
- }
- void pound(int n) // ANSI-style function header
- { // says takes one int argument
- while (n-- > 0)
- printf("#");
- printf("\n");
- }
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