Hi all,
i want to wite an method that can take a String and return boolean , it should return True if the first character of string is an uppercase . Can not using String Apis ?

so how can i do ?

thank !

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All 4 Replies

import java.util.*;
class Upperstr
    static boolean Upper(String s){
       char [] arrs = s.toCharArray();

       char []xx = compare.toCharArray();
       for(int i=0;i<compare.length();i++){
            return true;

        return false;

    static Scanner con = new Scanner(System.in);
    public static void main(String...args){

       System.out.print("Enter a string: ");
       String str = con.next();


Hope this helps.

NeiXude : thank !

if this solved your problem,dont forget to mark this solved.

NeiXude: don't provide custom-made code, give him hints as to how to solve the problem, and give him the chance to try and learn for himself.

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