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  1. Practice
  2. Data Structures
  3. Stacks
  4. Simple Text Editor
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Simple Text Editor

  • Dhruv_94 + 0 comments

    If you dont mind me asking you, could you explain why you do this:

    if(n==1){
string str;
cin>>str;
stk.push(st);  // why push the string onto the stack when its 
//empty? why not after  (st+=str) cause then this would append to the string?
st+=str;
}