Summary - Variables

Declare typed variables to write a small profile program.

In this group we covered the basics of variables:

Now solidify what you learned with two small tasks.

Exercise Write a program with const

Write a C program: define const int LIMIT = 10; and print LIMIT with printf using %d.

Show example solution

#include <stdio.h>

int main(void) {
    const int LIMIT = 10;
    printf("%d", LIMIT);
    return 0;
}

Define typedef int Count;. Declare a Count variable (7 for example) and print it with printf using %d.

Show example solution

#include <stdio.h>

typedef int Count;

int main(void) {
    Count c = 7;
    printf("%d", c);
    return 0;
}