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/* # while */

#include "common.h"

int main(void) {

/* Basic example. */

{

int i = 0;

int is[] = { 0, 1, 2 };

while (i < 3) {

assert(i == is[i]);

i++;

}

assert(i == 3);

}

/* # do-while */

{

int i = 0;

int i2;

int is[] = { 0, 1, 2 };

do {

i2 = 2*i*i + 3*i + (i % 2);

assert(i == is[i]);

i++;

} while (i2 < 7);

/* Don't forget the ';'. */

/*

Application Loop must execute at least once to know if it will continue.

Without do-while, you would have to either:

- `int i2 = 2*i*i + 3*i + (i % 2);`

So you have to type this huge expression twice!

- write a function that does:

2*i*i + 3*i + (i % 2);

This function is almost useless (used only twice)

adding needless boilerplate to your code.

both of which are not very attractive alternatives.

*/

}

return EXIT_SUCCESS;

}