Calling Functions
Learn how to call a function using its address.
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Let’s see how we can call a function using its address in memory.
Example program
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# include <stdio.h>void display( ) ;int main( ){void (*p)( ) ;// One waydisplay() ;p = display ;// Two more ways( *p )( ) ;p( ) ;}void display( ){printf ( "Hello\n" ) ;}
Explanation
Normally a function is called using its name, such as the call, display( ), in the code above.
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