Java IO.pdf - Nguyen Dang Binh

scanf("%d", &x);
In C++, that line would become:
cin >> x;
In Pascal:
READLN (X);
In Fortran:
READ 2, X
2 FORMAT (F5.1)
Java I/O
Similarly, formatting numeric strings for output tends to be mixed up with writing the string
to the screen. For instance, consider the simple task of writing the double variable salary
with two decimal digits of precision. In C, you'd write this:
printf("%.2d", salary);
In C++:
cout.precision(2);
cout