#include "stdafx.h"
#include <string.h>
#include <ctype.h>

char *getString()
{
    int x;
    char buffer[12];
    strcpy(buffer, "hello there");
    //printf("buffer address: %X\n",buffer);
    //printf("x address: %X\n",&x);
    return buffer;
}


void makeUpper(char *str)
{
    int x;
    char localStr[12] = "goodbye";
    printf("%s\n",str);
    printf("%s\n",localStr);
    for(;*str = toupper(*str); str++);
    printf("%s\n",localStr);

}



int _tmain(int argc, _TCHAR* argv[])
{
    int y;
    char *str = getString();
    makeUpper(str);

    printf("Press return to end ...");
    char c;
    scanf("%c",&c);
    y = 4;
	return 0;
}