ddoc9727
- 
  Declarationvoidfoo(intx);The function foo.Examples- foo(1);
 Examplesfoocan be used like this:- foo(2);
 Examplesfoocan also be used like this:- foo(3);
 
          
            void 
        foo(int x);
          
    The function foo.
  
    
    
      
  
        
foo(1);
    foo can be used like this:
    
      
  
        
foo(2);
    foo can also be used like this:
    
      
  
        
foo(3);