hi,
this is the code for switch:
include <stdio.h>
main()
{
int i=2;

switch(i)
{
case 1;
printf("i am in case 1\n");
break;
case 2;
printf("i am in case 2\n");
break;
case 3;
printf("i am in case 3\n");
break;
default;
printf("i am in default\n");

}

}

and this is the errors with:
[root@localhost lbin]# gcc -o l105 l105.c
l105.c: In function `main':
l105.c:8: error: parse error before ';' token
l105.c:11: error: parse error before ';' token
l105.c:14: error: parse error before ';' token
l105.c:17: error: parse error before ';' token
l105.c:9: warning: unreachable code at beginning of switch statement

plz help me.

You need colons ':' instead of semicolons ';' at the end of each case statement (and default).

case 1:
case 2:
...
default:

Quote colons ':' instead of ';'

it is right

It's homework, I think. The same post is on several other Linux Programming forums.