Java Coding
Java Program to remove all consonants from a given String
In java, to remove all consonants from a given string we can use conditional statements such as if-else or looping statements such as for loops. For example, given…
Java Coding
Java Program to remove all vowels from a given String
In Java, to remove all vowels from a given string, we can use loop concepts such as a while loop or a for loop. For example, if the…
Java Coding
Java Program to find lowest frequency character in a String
In Java, we can find the lowest frequency character in a string using either ASCII values or Maps from the Collection framework. If the input string is “add”,…
Java Coding
Java Program to find highest frequency character in a String
In Java, we can find the highest frequency character in a string using either ASCII values or Maps from the Collection framework. If the input string is “all”,…
Java Coding
Java program to print the frequency of each character in a String
In Java, to print the frequency/occurrence of each character in a string, we can use ASCII values or collection frameworks like Maps. For the input string “Java”, the…
Java Coding
Java Program to remove last character from String
In java, to remove last character from a string we can use substring() method or wa can also achieve this by creating a custom method. For the given…
Java Coding
Java Program to print the first character in a given String
In Java, to print the first character in a given string, we can use built-in functions such as charAt(), toCharArray(), substring() or obtain the first character using an…
Java Coding
Java Program to count total number of words in a String
In Java, to count total number of words in a string we can use in-built function such as split() method or whitespace counting approach or we can also…
Java Coding
Java Program to print the frequency of alphabets, digits and special character in a string
In Java, to print the frequency of alphabets, digits, and special characters in a string, we can use loop constructs such as a for loop or a while…
Java Coding
Java Program to convert uppercase String to lowercase
In Java, converting an uppercase string to a lowercase string is a common and simple task. This can be done using Java’s built-in toLowerCase() method or manually through…