U SAVE MY DAY , THANKS BRO )

char x[]="hello" ;
char x[1]='1';

i want to print 2 of them together

any one know how to congestion 2 char , i need it char for function used only char


char x = 1 ;

char ='g';

i need to show  1g

i using it in Twitter Library to send tweets consists of 2 ( Number & text)

tweet should be in char

i use function that only take char variable
i want to make concatenation with them
int x=1;
char x="number1" ;

i want to print "number 1" in my fuction that only take char ......convert int to char done ....now i only have problem to  concatenation 2 char

do u know bro how to concatenation 2 characters ?
Val1[] = "aaaaa";
val2[] = "bbbbbb";
i want to show val1+vla2
do u know how?

how can i convert Integer to char ??

any one know is this the correct schematic of Keypad 4x4 ??
i want to use my keypad that i use in pic to use it in arduino , any one know is this the correct schematic ??

i solve it by using www.smtp2go.com it is work perfect

thanks a lot bro for your help

this is cmd
ip didnt appear

i use hMailserver to bypath routing between gmail account

do u know any server to use to check ?
i want only to establish connection between any server

i use my local computer as smtp server (192.168.1.2)

(in the 1# post i attach 2 pic that it success to connect )

every time , connection failed   to open

this mean no command written in telnet

of course the same IP AND every thing

when i ping ip of arduino it replay