bsc

Comprehensive codebase and coursework for the 4-year B.Sc. Computer Science Honours degree (WBSU)

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root / semester_2 / algorithms / algo_031.md

algo_031.md (399B)

      1 # algo_031
      2 
      3 ### Problem Statement
      4 
      5 > Write an algorithm to pop to stack (Linked representation of stack)
      6 
      7 ## Algorithm
      8 ```
      9 Procedure pop(stack, val)
     10 begin
     11     if (stack = NULL) then
     12         write("Stack Underflow");
     13         return(stack);
     14     else
     15         ptr ← stack;
     16         val ← INFO(ptr);
     17         stack ← next(ptr);
     18         delete(ptr);
     19         return(stack);
     20     endif
     21 end procedure
     22 ```