How fget works?

Question

I am using gcc (Ubuntu 4.8.2-19ubuntu1) 4.8.2
I am writing a very simple script to take string as input and print the same with the some custom message. Fi

Answer 1

This line

scanf("%d",&T);

reads the input until the first non-numeral is found, which is newline. Then fgets() reads that newline for its first input.

I suggest using fgets() to read the number too.

fgets(str,80,stdin);
sscanf(str, "%d", &T);