Algorithm for Stack using linked list






Algorithm:



Step1: Start

Step2: Read the case in ch

Step3: Switch ch

        Case1, perform push function
          
        Case2, perform pop function
           
        Case3,perform status function

        Case4, exit

Step4: push function

       1.initialize the node
       2.Read the data to data[Newnode]
       3.link[Newnode]=top
       4.header=top
      
       pop function
   
       1.if top=null,then print stack underflow
       2.else
           Set ptr=link[top]
           link[header]=ptr
           free(top)
           top=ptr
       status function
           Print the elements of the stack

Step5: stop


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