/*
 * SHOUT
 * print all characters in upper case
 * Doing it like java!
 *
 *  Created on: August 2019
 *      Author: geoffreytowell
 */

#include <stdio.h>
#include <ctype.h>

#define LINE_LEN 256

void shout()
{
    char line[LINE_LEN];
    int ptr = 0;
    while (scanf("%s", line) != EOF)  // note that line is really a pointer to an array, so NO reference operator (&)
    {
	for (ptr=0; ptr<LINE_LEN; ptr++)
	{
	    //printf("%d %c %d\n", ptr, line[ptr], line[ptr]);
	    if (line[ptr]=='\0')
	    {
		break;
	    }
	    if (isalpha(line[ptr]))
	    {
		line[ptr]=toupper(line[ptr]);
	    }
	}
	printf("%s\n", line);
    }
}

int main(void)
{
    shout();
}