If any body now about Browsers like TOR to open the blocked sites. Plz inform us. That as it will help us.
or
is there any software to increase the speed of the internet and also to open the blocked sites. ....

Waiting for your response.

Thank you.

The above question is as follows.

[COLOR="Red"]Write a program to count the occurrence of letters in the range a - z and A - Z. Ignore other chars.[/COLOR]

[COLOR="Green"]Output for input: aAbcBc

    a = 2
    b = 2
    c = 2 [/COLOR]

[CODE]

include
include

main() {
int c,nletters[26],i;
for (i = 0; i < 26; ++i)
nletters[i] = 0;
while ((c = getchar()) !='!') {
if(isupper(c))
c=tolower(c);
++nletters[c - 'a'];
}
for (i = 0; i < 26; ++i) {
c = 'a' + i;
if(nletters[i] != 0){
putchar(c);
printf(" = %d\n", nletters[i]);}
}
}

[/CODE]