From 7eee5a78005a9a569186d2c8b4b645a818ab9bf1 Mon Sep 17 00:00:00 2001
From: Stoycho Kyosev <skyosev@192.168.100.17>
Date: Sun, 6 Oct 2024 07:04:44 -0400
Subject: Cleanup

---
 Seminar02/task03.cpp | 59 ----------------------------------------------------
 1 file changed, 59 deletions(-)
 delete mode 100644 Seminar02/task03.cpp

(limited to 'Seminar02/task03.cpp')

diff --git a/Seminar02/task03.cpp b/Seminar02/task03.cpp
deleted file mode 100644
index 1c7a095..0000000
--- a/Seminar02/task03.cpp
+++ /dev/null
@@ -1,59 +0,0 @@
-#include<iostream>
-#include<stack>
-#include<string>
-#include<cassert>
-
-bool isOperation(char c) {
-    return (c == '+') || (c == '-') || (c == '*') || (c == '/');
-}
-
-bool isDigit(char c) {
-    return c >= '0' && c <= '9';
-}
-
-int eval(int fst, int snd, char op) {
-    assert(isOperation(op));
-    
-    switch (op) {
-    case '+':
-        return fst + snd;  
-    case '-':
-        return fst - snd;
-    case '*':
-        return fst * snd;
-    case '/':
-        return fst / snd;
-    }
-}
-
-int RPN(const std::string& str) {
-    std::stack<int> numbers;
-
-    for (size_t i = 0; i < str.size(); i++) {
-        if(isOperation(str[i])) {
-            int snd = numbers.top();
-            numbers.pop();
-
-            int fst = numbers.top();
-            numbers.pop();
-
-            numbers.push(eval(fst, snd, str[i]));
-        }
-        else if(str[i] != ' ') {
-            int number = 0;
-            while(i < str.size() && isDigit(str[i])) {
-                number *= 10;
-                number += str[i] - '0';
-                i++;
-            }
-            i--;
-            numbers.push(number);
-        }
-    }
-    
-    return numbers.top();
-}
-
-int main() {
-    std::cout << RPN("9 3 4 * - 2 5 * -");
-}
\ No newline at end of file
-- 
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