Reto #43 - Java

Retos/Reto #43 - SIMULADOR DE CLIMA [Fácil]/java/asjordi.java

@@ -0,0 +1,45 @@
+package facil.reto43;
+
+public class WeatherSimulator {
+
+    public static void main(String[] args) {
+        simulate(7, 25, 0.2);
+    }
+
+    public static void simulate(int days, double initialTemp, double initialRainProbability){
+        double temperature = initialTemp;
+        double chanceOfRain = initialRainProbability;
+        double tempMax = temperature;
+        double tempMin = temperature;
+        int rainDays = 0;
+
+        for (int i = 1; i <= days ; i++) {
+            // simulate change of temperature
+            if (Math.random() < 0.1){
+                temperature += Math.random() < 0.5 ? 2 : -2;
+            }
+
+            // update rain probability
+            if (temperature > 25) chanceOfRain += 0.2;
+            else if (temperature < 5) chanceOfRain -= 0.2;
+
+            // set limite to rain probability
+            chanceOfRain = Math.min(1, Math.max(0, chanceOfRain));
+
+            // simulate rain
+            if (Math.random() < chanceOfRain){
+                temperature -= 1;
+                rainDays++;
+            }
+
+            // update math and min temperature
+            tempMax = Math.max(tempMax, temperature);
+            tempMin = Math.min(tempMin, temperature);
+        }
+
+        String data = String.format("Max temperature %s °C%nMin temperature %s °C%nRaining days %s", tempMax, tempMin, rainDays);
+
+        System.out.println(data);
+    }
+
+}