Learn C the Hard Way: Practical Exercises on the Computational Subjects You Keep Avoiding (Like C)

Exercise 7. Variables and Types

You should be getting a grasp of how a simple C program is structured, so let’s do the next simplest thing and make some variables of different types:

ex7.c

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 1   #include <stdio.h>  2  3   int main(intargc, char*argv[])  4   {  5       int distance = 100;  6       float power = 2.345f;  7       double super_power = 56789.4532;  8       char initial = 'A';  9       char first_name[] = "Zed"; 10       char last_name[] = "Shaw"; 11 12       printf("You are %d miles away.\n", distance); 13       printf("You have %f levels of power.\n", power); 14       printf("You have %f awesome super powers.\n", super_power); 15       printf("I have an initial %c.\n", initial); 16       printf("I have ...