목차
tolower,isupper,islower,isdigit,isalpha,strlen(c),strcpy(c),strcat(c),strcmp(c),StrNCpy(c),strncat(c),strncmp(c),toupper
본문내용
char toupper(char c)
{
if((c>='a')&& (c<='z'))c-='a'=-'A';
return(c);
}
{
if((c>='a')&& (c<='z'))c-='a'=-'A';
return(c);
}
소개글