toupper() help
July 03, 2002 10:45 AM
Guys,
Thanks in advance for taking the time to help for this.
I have stored a string into a variable lowconv and want to print it to screen in uppercase letters.
char lowconv[25];
gets(lowconv);
puts(toupper(lowconv));
Can someone tell me why this doesn''t work?
144
July 03, 2002 11:13 AM
for (int i = 0; i < strlen(lowconv); i++)puts(toupper(lowconv[i])); [edited by - fallenang3l on July 3, 2002 12:13:48 PM]
July 03, 2002 11:20 AM
As far as I know, toupper() takes an int as argument, not a complete string. So you will have to upper (pun intended) every single character. Try looking into the manual?
122
July 03, 2002 11:38 AM
char lo[25];char up[25];gets(lo);for (i = 0; i <= strlen(lo); i++) up[i] = toupper(lo[i]);puts(up); To the vast majority of mankind, nothing is more agreeable than to escape the need for mental exertion... To most people, nothing is more troublesome than the effort of thinking.
[edited by - jenova on July 3, 2002 12:59:46 PM]
To the vast majority of mankind, nothing is more agreeable than to escape the need for mental exertion... To most people, nothing is more troublesome than the effort of thinking.
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