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strupr |
Portability: | SAS/C extension |
SYNOPSIS | |
DESCRIPTION | |
RETURN VALUE | |
CAUTION | |
EXAMPLE | |
RELATED FUNCTIONS | |
SEE ALSO |
SYNOPSIS |
#include <lcstring.h> char *strupr(char *str);
DESCRIPTION |
strupr
converts lowercase alphabetic characters ('a' through 'z') in the input string
str
into uppercase characters ('A' through 'Z').
strupr
is not affected
by the program's locale.
RETURN VALUE |
strupr
returns a pointer to the original input string.
CAUTION |
EXAMPLE |
#include <lcstring.h> #include <stdio.h> #define MAXLEN 80 main() { char line[MAXLEN]; char *input; puts("Enter a string of lowercase characters:"); input = gets(line); strupr(input); printf("Your converted input is as follows:\n%s\n",input); }
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