Input  of variables
Pascal C/C++
wvar
w c: char;
w i: integer;
w r: real;
w s: packed array[1..10] of char;
w#include <stdio.h>
wchar c;
wint i;
wfloat r;
wchar s[10];
read(c); scanf(“%c”, & c);
read(i); scanf(“%d”, & i);
read(r); scanf(“%f”, & r);