Operator

Duration 2 days
9/9/23 - 11/9/23

Author: SaurabhKumarDev

Operator/Precedence.java

@@ -0,0 +1,11 @@
+public class Precedence {
+    public static void main(String[] args) {
+        /* Operators Precedence */
+        int a = ~8;
+        System.out.println(a);
+
+        char ch ='D';
+        int result = (Character.isLowerCase(ch)) ? 1 : (Character.isUpperCase(ch)) ? 0: -1;
+        System.out.println(result);
+    }
+}

Operator/Unary.java

@@ -0,0 +1,20 @@
+public class Unary {
+    public static void main(String[] args) {
+
+        int a = 10;
+
+        // In unary Operator = 1. Pre-Increment or Decrement, 2. Post-Increment or Decrement
+
+        // Pre Increment ++a
+        int b = ++a;    // b = a = a + 1    ->  a=11;
+
+        // Pre Decrement --a
+        int c = --a;    // a=10;
+
+        // Post Increment a++
+        int d = a++;    // a=11     'd' use the first value of 'a' means 10 after processing it a = a+1
+
+        // Post Decrement a--
+        int e = a--;    // a=10     e=a=11
+    }
+}