Huawei OJ Platform--uppercase letters in the statistics string

Title Description:

The number of uppercase letters in the statistics string

Input:

Line string

Output:

The number of uppercase letters in the string (output 0 when empty)

Ideas:

This problem is very simple, directly judge each character in the string can, the only thing to note is that the input string may contain spaces, so read in to use the Nextline () method

1 ImportJava.util.Scanner;2 3  Public classcountcaptial {4 5      Public Static voidMain (string[] args) {6Scanner cin =NewScanner (system.in);7String str =cin.nextline ();8 cin.close ();9         Ten         intCount = 0 ; One         Chartemp; A          for(inti = 0; I < str.length (); i++){ -temp =Str.charat (i); -             if(Temp <= ' Z ') && (temp >= ' A ')){ thecount++ ; -             } -         } -          + System.out.println (count); -  +     } A  at}

Huawei OJ Platform--uppercase letters in the statistics string