22 lines
584 B
C++
22 lines
584 B
C++
#include "functions.h"
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void functionB() {} // declared & defined
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void functionC(); // declared
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void functionD(); // declared
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int main()
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{
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// functionA(); // compiler error, because functionA is declared & defined after it is called
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functionB(); // no error
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// functionC(); // linker error, because functionC is declared but not defined
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functionD(); // no error
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functionE(); // no error
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return 0;
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}
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void functionA() {} // declared & defined
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void functionD() {} // defined
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// void functionE() {} // linker error, because functionE is defined multiple times
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