Program to perform Bubble Sort on Strings

Bubble Sort on Strings example In the following example we have stored the strings in a String array and we are using nested for loops to compare adjacent strings in the array, if they are not in order we are swapping them using a temporary string variable temp. Here we are using compareTo() method to compare the adjacent Strings. Output:

Program to reverse words in a String

 Program to reverse every word in a String using methods In this Program, we first split the given string into substrings using split() method. The substrings are stored in an String array words. The program then reverse each word of the substring using a reverse for loop. Output:

Convert Char To String and a String to char

rogram to convert char to String We have following two ways for char to String conversion.Method 1: Using toString() methodMethod 2: Usng valueOf() method Output: Converting String to Char We can convert a String to char using charAt() method of String class. Output:

Program to check Leap Year

 Program to check whether the input year is leap or not Here we are using Scanner class to get the input from user and then we are using if-else statements to write the logic to check leap year. To understand this program, you should have the knowledge of following concepts of Core Java Tutorial:→ If-else statement→ Read input number in… Continue reading Program to check Leap Year

Program to Multiply Two Numbers

Program to read two integer and print product of them This program asks user to enter two integer numbers and displays the product. To understand how to use scanner to take user input, checkout this program: Program to read integer from system input. Output: