can anyone please tell me what is wrong with this programme i wrote?

[ungetuem]

i just started learning C, but after i finished writing this programme, it wouldn't respond to the number that i had entered. can anyone please tell me what is going on? thx!

[Clearner321]

It works for me. What exactly is the problem you are facing. Better initialize all the local variables i, num1, num2 to 0.

[ungetuem]

I've been unable to enter any values once i started running the program, it happened to some of my other programs too.

[tjnapster555]

you need to put your case in parenthesis
case 1:
{
num1=....
num2=.....
printf.....
}

break;
also try to initialize all int to zero
like this
i=num1=num2=0;

[donbock]

1. Catch and print the return value from scanf (at least for debugging purposes).
2. Terminate your puts strings with newline ('\n'). This is helpful when stdio uses buffered I/O.
3. Notice that if the number is even you fall out of main rather than loop back to enter a new value.

Putting braces around the cases won't change anything.