C:
scanf("%d", &x);
C++:
cin >> x;
Pascal:
READLN (X);
Fortran:
READ 2, X
2 FORMAT (F5.1)
C:
printf("%.2d", salary);
C++:
cout.precision(2);
cout << salary;
Fortran:
PRINT 20, SALARY
20 FORMAT(F10.2)