# Check Lower Case ## Write a program to check lower case Check if given character is lower case (a-z). ```txt Input : a Output : Lower Case ``` --- ```c #include /*printf, scanf*/ int IsLowerCase(char character); int main() { char character = 0; int is_good = scanf("%c",&character); if(is_good != 1) { return -1; } if(IsLowerCase(character)) { printf("lower case\n"); } return 0; } int IsLowerCase(char character) { if(character <= 'z' && character >= 'a') { return 1; } return 0; } ``` ```cpp #include using namespace std; void checkLowerCase(char ch){ if(ch >= 'a' && ch <= 'z'){ cout << "Lower Case"; } else if(ch >= 'A' && ch <= 'Z'){ cout << "Upper Case"; } else{ cout << "The character is not an alphabet"; } } int main(){ char ch; cout << "Enter a character: "; cin >> ch; checkLowerCase(ch); return 0; } ``` ```csharp using System; using System.Linq; namespace StringCheck { class Program { static void Main(string[] args) { Console.WriteLine(lowerCase("a")); } public static bool lowerCase(string str1) { return str1 == str1.ToLower(); } } } ``` ```java import java.util.Scanner; public class CheckLowerCase { public static void main(String []args) { Scanner my_scanner = new Scanner(System.in); System.out.print("Enter a character : "); String val = my_scanner.next(); char ch = val.charAt(0); if (Character.isLowerCase(ch)) { System.out.println("Lower Case"); } else { System.out.println("Upper Case"); } } } ``` ```javascript function checkLowerCase(str) { let asciiValue = str.charCodeAt(0); if (asciiValue >= 97 && asciiValue <= 123) { console.log("It is Lower Case"); } else { console.log("It is not Lower Case"); } } checkLowerCase("a"); ``` ```kotlin import java.util.* import kotlin.test.* fun main(args: Array) { val scanner = Scanner(System.`in`) //Input Character print("Enter a character : ") val char = scanner.next()[0] val lowerCase = char.isLowerCase() if(lowerCase){ println("Lower Case") } else{ println("Not Lower Case") } } ``` ```ruby puts "Enter a letter to check if it's lowercase: " user_input = gets def checkLowerCase letter puts letter == letter.downcase ? "Lowercase" : "Not Lowercase" end checkLowerCase user_input ``` ```swift import Swift import Foundation var x: Character = "a" print("a is lowercase: ", x.isLowercase) var y: Character = "K" print("K is lowercase: ", y.isLowercase) ``` ```typescript function checkLowerCase(character: string) { if (character == character.toLowerCase()) { return "Lower Case"; } else { return "Not Lower Case"; } } ``` ```julia char = 'a' if(islowercase(char)) println("Lower Case") else println("Not a Lower Case") end ``` ```perl my $str = ; if ($str eq lc $str) { print "lower case\n"; } else { print "UPPER CASE\n"; } ``` ```scala object HelloWorld { def main(args: Array[String]): Unit = { val line = scala.io.StdIn.readChar(); if(line.isLower) { println("lower case"); } else { println("upper case") } } } ``` ```dart void checkLower(String c){ int ascii = c.codeUnitAt(0); if(ascii >= 97 && ascii <= 122){ print("Character is in lower case."); } else{ print("Character is not in lower case."); } } void main() { checkLower("s"); } ``` ```go package main import ( "fmt" "unicode" ) func main() { var char rune fmt.Scanf("%c", &char) if unicode.IsLower(char) { fmt.Printf("Character '%c' is lower case\n", char) } else { fmt.Printf("Character '%c' is not in lower case\n", char) } } ``` ```php ``` ```python def is_lower_case(char: str) -> bool: if char.lower() == char: return True else: return False char_inp = input() if char_inp.isalpha(): if is_lower_case(char_inp): print("Lower Case") else: print("Not Lower Case") else: print("Not a valid string") ``` ```r check_lower_case <- function(char) { if (char %in% letters) { return("Lower Case") } else { return("Not Lower Case") } } # Example usage: input_char <- 'A' result <- check_lower_case(input_char) cat("Output:", result) ``` ```rust use std::io::{self, Write}; fn main() { print!("Input: "); io::stdout().flush().expect("flush failed!"); let mut str = String::new(); match io::stdin().read_line(&mut str) { Ok(_) => (), Err(err) => println!("Could not parse input: {}", err) } for i in str.chars() { if i.is_uppercase() { println!("Output: Upper Case"); return; } } println!("Output: Lower Case") } ```

Check Lower Case

Write a program to check lower case

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