Capitalization is writing a word with its first letter as a capital letter. Your task is to capitalize the given word.

Note, that during capitalization all the letters except the first one remains unchanged.
A single line contains a non-empty word. This word consists of lowercase and uppercase English letters. The length of the word will not exceed 10<sup class="upper-index">3</sup>.
#include <stdio.h>
#include <ctype.h>
int main() {
    char str[101];
    scanf("%s",&str);
    
   if (islower(str[0])) {
        str[0] = toupper(str[0]);
    }
    
    printf("%s",str);

    return 0;
}