# Check Pangram String ## Write a program to check pangram string A pangram is a sentence containing every letter in the English Alphabet. ```txt Input : The quick brown fox jumps over the lazy dog Output : Pangram sentence ``` --- ```c #include /*printf, scanf */ #include /* strlen */ #include /* tolower */ int isPangram(char *str); int main() { /* assuming string won't be greater then 100 chars */ char str[100] = {0}; fgets(str,100,stdin); if(isPangram(str)) { printf("Pangram sentence\n"); } else { printf("Not a pangram\n"); } return 0; } int isPangram(char *str) { char abc[26] = {0}; size_t i = 0; int idx = 0; for(i = 0; i < strlen(str); ++i) { idx = tolower(str[i]) - 'a'; if(idx >= 0 && idx <= 25) { ++abc[idx]; } } for(i = 0; i < 26; ++i) { if(abc[i] == 0) { /* false */ return 0; } } /* true */ return 1; } ``` ```cpp #include using namespace std; bool IsPangram(string str); int main() { string str; cout << "Input : "; getline(cin,str); cout << "Output : "; if(IsPangram(str) == 1) { cout << "Pangram sentence"; } else { cout << "Not a Pangram sentence"; } return 0; } bool IsPangram(string str) { int arr[26] = {0}; for(size_t i = 0; i < str.size(); ++i) { if((tolower(str[i]) >= 'a') && (tolower(str[i]) <= 'z')) { ++arr[tolower(str[i]) - 'a']; } } for(size_t i = 0; i < 26; ++i) { if(!arr[i]) { return false; } } return true; } ``` ```csharp using System; class Pangram { public static bool checkPangram(string str) { bool[] mark = new bool[26]; int index = 0; for (int i = 0; i < str.Length; i++) { if ('A' <= str[i] && str[i] <= 'Z') index = str[i] - 'A'; else if ('a' <= str[i] && str[i] <= 'z') index = str[i] - 'a'; else continue; mark[index] = true; } for (int i = 0; i <= 25; i++) if (mark[i] == false) return (false); return (true); } public static void Main() { string str = "The quick brown fox jumps over the lazy dog"; if (checkPangram(str) == true) Console.WriteLine(str + " \n is a pangram."); else Console.WriteLine(str + " \n is not a pangram."); } } ``` ```java import java.util.*; public class CheckPangramString { public static void main(String[] args) { Scanner sc = new Scanner(System.in); String str = sc.nextLine(); boolean[] mark = new boolean[26]; for (int i = 0; i < str.length(); i++) { if ('A' <= str.charAt(i) && str.charAt(i) <= 'Z') { mark[str.charAt(i) - 'A'] = true; } else if ('a' <= str.charAt(i) && str.charAt(i) <= 'z') { mark[str.charAt(i) - 'a'] = true; } } for (int i = 0; i < 26; i++) { if (!mark[i]) { System.out.println("Not a pangram"); sc.close(); return; } } System.out.println("Pangram Sentence"); sc.close(); } } ``` ```javascript function checkPangramString(string) { let isPangram = false; const lowerCasedSentence = string.toLowerCase(); const letters = lowerCasedSentence.match(/[a-z]/g); const uniqueLetters = new Set(letters); if (uniqueLetters.size === 26) { isPangram = true; } if (isPangram) { return "Pangram sentence"; } else { return "Not Pangram sentence"; } } ``` ```kotlin fun main() { print("Enter text : ") println() var input = readLine() try { println("Is Pangram = " + CheckPangramString(input!!)) } catch (exception: Exception) { println("Input string was not in a correct format") } } private fun CheckPangramString(statement: String): Boolean { val letters = "abcdefghijklmnopqrstuvwxyz".split("") return statement.lowercase().split("").containsAll(letters) } ``` ```ruby def pangram (string) # downcase the string, scan it for letters of the alphabet (a-z), remove duplicates and examine the length of the returned array if string.downcase.scan(/[a-z]/).uniq.length == 26 puts "Pangram sentence" else puts "Not a Pangram sentence" end end ``` ```swift import Swift import Foundation func CheckPangram(str: String) -> Bool { let lowercaseString = str.lowercased() let alphabet = "abcdefghijklmnopqrstuvwxyz" for l in alphabet { if !lowercaseString.contains(l) { return false } } return true } let str1 = "The quick brown fox jumps over the lazy dog" print("'\(str1)' is pangram?:", CheckPangram(str: str1)) ``` ```typescript /** * * @param {string} string - the string to be checked * @returns {string} if the string is Pangram or not */ const checkPangramString = (string: string) => { string = string.toLowerCase(); const len: number = string.length; const alphabets: string = "abcdefghijklmnopqrstuvwxyz"; const aplhabetsArray: string[] = alphabets.split(""); for (let i: number = 0; i < len; i++) { const elem = string[i]; const index = aplhabetsArray.indexOf(elem); if (index !== -1) { aplhabetsArray.splice(index, 1); } } if (!aplhabetsArray.length === true) { return "Pangram sentence"; } else { return "Not a pangram sentence"; } }; // Test Case console.log(checkPangramString("The quick brown fox jumps over the lazy dog")); // Returns Pangram sentence ``` ```julia function ispangram(input::AbstractString) input = lowercase(input) letters = Set('a':'z') for ch in input delete!(letters, ch) end isempty(letters) end if ispangram("The quick brown fox jumps over the lazy dog") println("Pangram") else println("Not a Pangram") end ``` ```dart bool isPangram(String text){ Set letters = "abcdefghijklmnopqrstuvwxyz".split("").toSet(); text.toLowerCase().split("").forEach((l) => letters.remove(l)); return letters.length == 0; } void main() { print(isPangram("The quick brown fox jumps over the lazy dog")); } ``` ```go package main import "fmt" func checkIfPangram(s string) bool { if len(s) < 26 { return false } var data = make(map[rune]bool) for _, i := range s { data[i] = true } return len(data) == 26 } func main() { var s string fmt.Scanln(&s) isPangram := checkIfPangram(s) if isPangram { fmt.Printf("%s is a pangram\n", s) } else { fmt.Printf("%s is not a pangram\n", s) } } ``` ```php ``` ```perl $string="The quick brown fox jumps over the lazy dog"; $string = lc($string); $string =~ s/\s*//g; $string =~s/(.)(?=.*?\1)//g; print $string; print length($string); if(length($string) == 26){ print 'Pangram Sentence'; } else { print 'Not a Pangram Sentence'; } ``` ```python import string alphabet = set(string.ascii_lowercase) def ispangram(str): return sum(1 for i in set(str) if 96 < ord(i) <= 122) == 26 string = input() if ispangram(string) == True: print("Pangram sentence") else: print("Not pangram sentence") ```

Check Pangram String

Write a program to check pangram string

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