Update README.md

Author: sathishmepco

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 - [Brackets or Parentheses Problems](#brackets-or-parentheses-problems)
 
 # Basic Programs
-1. Check the given number is EVEN or ODD. [[Solution]](InterviewPrograms/src/com/java/basic/EvenOrOdd.java)
-2. Write a Java Program to find the Factorial of given number. [[Solution]](InterviewPrograms/src/com/java/basic/Factorial.java)
-3. Find the Factorial of a number using Recursion. [[Solution]](InterviewPrograms/src/com/java/basic/FactorialUsingRecursion.java)
-4. Swap two numbers without using third variable approach 1. [[Solution]](InterviewPrograms/src/com/java/basic/SwapApproach1.java)
-5. Swap two numbers without using third variable approach 2. [[Solution]](InterviewPrograms/src/com/java/basic/SwapApproach2.java)
-6. Swap two numbers without using third variable approach 3. [[Solution]](InterviewPrograms/src/com/java/basic/SwapApproach3.java)
-7. How to check the given number is positive or negative in Java? [[Solution]](InterviewPrograms/src/com/java/basic/PositiveOrNegative.java)
-8. Write a Java Program to find whether given number is Leap year or NOT? [[Solution]](InterviewPrograms/src/com/java/basic/LeapYear.java)
+1. Check the given number is ***EVEN or ODD***. [[Solution]](InterviewPrograms/src/com/java/basic/EvenOrOdd.java)
+2. Write a Java Program to find the ***Factorial*** of given number. [[Solution]](InterviewPrograms/src/com/java/basic/Factorial.java)
+3. Find the ***Factorial*** of a number using ***Recursion***. [[Solution]](InterviewPrograms/src/com/java/basic/FactorialUsingRecursion.java)
+4. ***Swap two numbers*** without using third variable approach 1. [[Solution]](InterviewPrograms/src/com/java/basic/SwapApproach1.java)
+5. ***Swap two numbers*** without using third variable approach 2. [[Solution]](InterviewPrograms/src/com/java/basic/SwapApproach2.java)
+6. ***Swap two numbers*** without using third variable approach 3. [[Solution]](InterviewPrograms/src/com/java/basic/SwapApproach3.java)
+7. How to check the given number is ***Positive or Negative*** in Java? [[Solution]](InterviewPrograms/src/com/java/basic/PositiveOrNegative.java)
+8. Write a Java Program to find whether given number is ***Leap year or NOT***? [[Solution]](InterviewPrograms/src/com/java/basic/LeapYear.java)
 9. Write a Java Program to Print 1 To 10 Without Using Loop. [[Solution]](InterviewPrograms/src/com/java/basic/Print10WithoutLoop.java)
-10. Write a Java Program to print the digits of a Given Number. [[Solution]](InterviewPrograms/src/com/java/basic/DigitsOfNumber.java)
+10. Write a Java Program to print the ***digits of a Given Number***. [[Solution]](InterviewPrograms/src/com/java/basic/DigitsOfNumber.java)
 11. Write a Java Program to print all the ***Factors of the Given number***. [[Solution]](InterviewPrograms/src/com/java/basic/FactorsOfANumber.java)
 12. Write a Java Program to find ***sum of the digits of a given number***. [[Solution]](InterviewPrograms/src/com/java/numbers/SumOfDigits.java)
-13. Write a Java Program to find the smallest of 3 numbers (a,b,c) without using < or > symbol? [[Solution]](InterviewPrograms/src/com/java/numbers/FindTheSmallest.java)
+13. Write a Java Program to ***find the smallest of 3 numbers*** (a,b,c) without using < or > symbol? [[Solution]](InterviewPrograms/src/com/java/numbers/FindTheSmallest.java)
 14. How to add two numbers without using the arithmetic operators in Java? [[Solution]](InterviewPrograms/src/com/java/numbers/AddWithoutPlus.java)
 15. Write a java program to ***Reverse a given number***. [[Solution]](InterviewPrograms/src/com/java/numbers/ReverseTheNumber.java)