https://www.emblogic.com/blog/07/problem-in-conversion-of-string/ Embedded System and ARM Training Mon, 07 Oct 2013 04:00:03 +0000 hourly 1 http://wordpress.org/?v=3.9.1 https://www.emblogic.com/blog/07/problem-in-conversion-of-string/#comment-945 Sun, 08 Jul 2012 07:36:21 +0000 http://emblogic.org/blog/?p=3686#comment-945 this is str[l]!= ”………….

]]> https://www.emblogic.com/blog/07/problem-in-conversion-of-string/#comment-944 Sun, 08 Jul 2012 07:33:41 +0000 http://emblogic.org/blog/?p=3686#comment-944 #include
int main()
{
char str[];int l;
pf(“\nenter any name=”);
sf(“%s”,&str);
l=0;
while(str[l] !=”)
{
str[l] = str[l] – 32;
l++;
}
pf(“\nupper case = %s”,str);
return 0;
}

]]> https://www.emblogic.com/blog/07/problem-in-conversion-of-string/#comment-943 Sat, 07 Jul 2012 08:53:38 +0000 http://emblogic.org/blog/?p=3686#comment-943 sorry its tolower

]]> https://www.emblogic.com/blog/07/problem-in-conversion-of-string/#comment-942 Sat, 07 Jul 2012 08:49:58 +0000 http://emblogic.org/blog/?p=3686#comment-942 char arr[]=”HELLO WORLD”;
for(i=0;i<strlen(arr);i++)
{
arr[i]=toupper(*(arr+i));
}

]]> https://www.emblogic.com/blog/07/problem-in-conversion-of-string/#comment-940 Sat, 07 Jul 2012 04:15:12 +0000 http://emblogic.org/blog/?p=3686#comment-940 two ways :
1) using a pre defined function toupper() which requires the header file ctype.h to be included in your program.
e.g
char f1=’h’;
f1=toupper();
now f1=’H’
2) you can also define a function which uses the ASCII values of characters if the character is a lower case laphabet subtract 32.

]]>