Write a program in java to get the characters at 3,7,11 of a given string without using Loops. The string is :" Welcome to the United States of America "
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- In Java write a program to read Input a string and find number of uppercase alphabets in it.In Java write a program to read Input a string and find number of lowercase alphabets in it.Write an application in Java which defines String=”hello world”, convert it into character array through function Now calculate number of o’s and display.
- Please &-. Write a Java program to check if a given string is a palindrome or not. A palindrome is a word, phrase, number, or other sequence of characters that reads the same backward as forward, ignoring spaces, punctuation, and capitalization. For example, "racecar" and "Madam" are palindromes, while "hello" and "Java" are not. Your program should take a string as input and return true if it's a palindrome, and false otherwise. Ik.?str is a String object.Write Java statements that finds the number of the alphanumeric characters (letter or digit) in str.Write only the Java statements that performs the above task, nothing else. with javaWrite a java program. Zeeshan wanted to increase his typing speed competative programming contests. His friend suggested him to type the sentence "the quick brown fox jumps over the lazy dog" repeatedly. This sentence is called pangram because it contains every letter of the alphabet. After typing the sentence several times, Zeeshan became bored with it so he started to look for the pangrams. Given a sentence s as a string, determine weather it is a pangram or not. Assume that thestring would be in lowercase. Write a method named isPangramSentence(String sentence) thet accepts a string asargument and return true if the sentence is true if the sentence is pangram otherwise returns false.
- Language: Java Write a program that reads a sentence from the keyboard. Depending on the last character of the sentence, print the message identifying the sentence as declarative (ends with a period), interrogative (ends with a question mark), exclamatory (end with an exclamation point), or other. Hint: you can use charAt() method from the String class to extract the last character of the input line. The character of a String str is at str.length()-1 position. For taking a sentence as input use the nextLine() method from the Scanner class. You have to use if/else if selection. Sample input and output: Sample 1 Input: How are you? Output: Interrogative Sample 2 Input: I am good. Output: Declarative Sample 3 Input: That is amazing! Output: Exclamatory Sample 4 Input: Although, Output: Other Answer:Asapstr is a String object.Write Java statements that prints the characters of str with a space between each character.(Example: if str="Antalya", then output will be "A n t a l y a ")Write only the Java statements that performs the above task, nothing else. with java
- Write a program in Java to count the total number of vowels and consonants in a String. The string can contain all the alphanumeric and other special characters as well. However, only the lowercase English alphabets are allowed in the String.java Given a String str, find and print the shortest words. The String will have multiple words separated by commas and spaces. If there is words that have the same length, they should all be displayed at the end. Print all the shortest words in the following format: Input: word1, word2, word3, word4, etc... Output: [short1, short2, short3, etc...] Hint: Think about what comes between each word in the sentence Main topics: arrays, String, loops, if statements, primitive datatypes, operators Example: Input: olive, fish, pursuit, old, warning, python, java, coffee, cat, ray Output: [old, cat, ray] Scanner scan = new Scanner(System.in); String str = scan.nextLine();IN JAVA Write a function that takes in user input as a string. For all characters which are numeric, double its value and, if it is two digits, then replace it with the sum of its digits (e.g., 6 → 12 → 3 whereas 3 → 6). For all characters which are in uppercase, replace it with lowercase. For all characters which are in lowercase, replace it with uppercase (e.g., m → M and N → n). The program should keep asking the user to enter strings until they either enter ‘q’ or ‘Q’.