data.txt is formated as follows:

1 10 100 1000 2 20 (a new but empty line)

My C++ program is:

*************************************** ifstream fp_input("data.txt"); int a,b;

while(!fp_input.eof()) { fp_input>>a;

cout<<"a="< while(fp_input.peek()!='\n' && fp_input.peek()!='\r' && ! fp_input.eof()) { fp_input>>b; cout< cout< However, the output of my program is:

1: 10 100 1000 2: 20 2:

I don't know why there is an extra "2" in the end of the output.

Could someone give me a clue to modify my program such that it can display "data.txt" properly under Windows and Linux?

Thanks.