C-Programming Objective Questions on Constant

Hello Friends,

The const keyword is used to create a read only variable. Once initialised, the value of the variable cannot be changed but can be used just like any other variable.  

ex: 

•  main() 

 { 

const float pi = 3.14;

 }

• const int   degrees = 360; 
          const float pi      = 3.14; 
          const char  quit    = 'q'; 

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