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Thanx for the guidance, to WaltP and Salem.

I think, at least, my second option is correct. As that will cause all
the white spaces ( blank space, carriage return, tab, etc ) to be ignored. I...

Try this...


temp=100;
do{

printf("Please enter the temperture:\n");
int_var = scanf("%d", &temp);

if (int_var==0)

Ghulam

[ Ever heard of it? ]

The scanf() function returns the number of values assigned to the the given addresses (the ones that comesafter the control string.).For example, if you have
scanf ("%d %d",&x,&y) where x and y are...

if the program prints the message to read in a character n then doesn't wait for u to enter character then ,try this.
1>
before using scanf() to read 'quit' ,insert this line
fflush(stdin);...

if the program prints the message to read in a character n then doesn't wait for u to enter character then ,try this.
1>
before using scanf() to read 'quit' ,insert this line
fflush(stdin);
...