public class CheckPangram{ public static void main(String[] args) { String str = "The quick brown fox jumps over the dog"; int count = 0; char c ='a'; for(int i=0;i<26;i++){ if(str.contains(Character.toString(c))){ ++count; } ++c; } if(count==26) System.out.println(true); else System.out.println(false); } }