bullseye

Author: codewithmide

Cash_Register/script.js

@@ -0,0 +1,35 @@
+function checkCashRegister(price, cash, cid) {
+    let change = cash * 100 - price * 100;
+    let cidTotal = 0;
+    for (let element of cid) {
+      cidTotal += element[1] * 100
+    }
+    if (change > cidTotal) {
+      return { status: "INSUFFICIENT_FUNDS", change: [] }
+    } else if (change === cidTotal) {
+      return { status: "CLOSED", change: cid }
+    } else {
+      let answer = [];
+      cid = cid.reverse();
+      let moneyUnits = { "ONE HUNDRED": 10000, "TWENTY": 2000, "TEN": 1000, "FIVE": 500, "ONE": 100, "QUARTER": 25, "DIME": 10, "NICKEL": 5, "PENNY": 1 }
+      for (let element of cid) {
+        let holder = [element[0], 0];
+        element[1] = element[1]*100;
+        while (change >= moneyUnits[element[0]] && element[1] > 0){
+          change -= moneyUnits[element[0]];
+          element[1] -= moneyUnits[element[0]];
+          holder[1] += moneyUnits[element[0]]/100;
+        }
+        if (holder[1] > 0){
+          answer.push(holder)
+  
+        }
+      }
+      if (change > 0){
+        return { status: "INSUFFICIENT_FUNDS", change: [] }
+      }
+      return { status: "OPEN", change: answer }
+    }
+  }
+  
+  checkCashRegister(19.5, 20, [["PENNY", 1.01], ["NICKEL", 2.05], ["DIME", 3.1], ["QUARTER", 4.25], ["ONE", 90], ["FIVE", 55], ["TEN", 20], ["TWENTY", 60], ["ONE HUNDRED", 100]]);