Uninary Operator With Method

25. Program

//What will be the O/P ? 
class L
{
 static int test( )
 { 
  int i = 0;
  return i++;
 }
 public static void main(String args[])
 {
  System.out.println(test());
 } 
}

---

26. Program

//What will be the O/P ? 
class M
{
 static int test( int i )
 { 
  return i++; 
 }
  
 public static void main(String args[])
 {
  int i = 0;
  System.out.println(test(i));
  System.out.println(i);
 }
}

---

27. Program

//What will be the O/P ? 
class N
{
 static int test( int i )
 { 
  return i--;
 }
 public static void main(String args[])
 {
  int i = 0;
  System.out.println(i);
  System.out.println(test(i));
  System.out.println(i);
  i = test(i);
  System.out.println(i);
 } 
}

---

28. Program

//What will be the O/P ? 
class O
{
 static int test( int i )
 { 
  return ++i;
 }
 public static void main(String args[])
 {
  int i = 0;
  System.out.println(test(i));
  System.out.println(i);
 } 
}

---

29. Program

//What will be the O/P ? 
class P
{
 static int test( int i )
 { 
  return --i;
 } 
 public static void main(String args[])
 {
  System.out.println(test(9));
  int i = 0;
  System.out.println(test(i));
  System.out.println(i);
 } 
}

---

30. Program

//What will be the O/P ? 
class Q
{
 static int test( int i )
 { 
  return i++;
 } 
 public static void main(String args[])
 {
  int i = 0;
  System.out.println(test(i++));
  System.out.println(i);
 } 
}

---

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