If the function does not return any value : Function Return « Function « C Tutorial

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C Tutorial » Function » Function Return 
8.7.1.If the function does not return any value

Set the return data type as void.

#include <stdio.h>

void add() {
   printf("asdfasdf");
}
main ()
{
    add();       
    add();       
    add();       
}
 
asdfasdfasdfasdfasdfasdf
8.7.Function Return
8.7.1.If the function does not return any value
8.7.2.Return value as pointer
8.7.3.Functions That Return value
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