17 lines
317 B
C
17 lines
317 B
C
#ifndef _ex22_h
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#define _ex22_h
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// makes THE_SIZE in ex22.c available to other .c files
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int THE_SIZE;
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// gets and sets an internal static variable in ex22.c
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int get_age();
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void set_age(int age);
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// updates a static variable that's inside update_ratio
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double update_ratio(double ratio);
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void print_size();
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#endif
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