44 lines
1.3 KiB
C
44 lines
1.3 KiB
C
/*
|
|
* Copyright (C) 2017 Ortega Froysa, Nicolás <deathsbreed@themusicinnoise.net> All rights reserved.
|
|
* Author: Ortega Froysa, Nicolás <deathsbreed@themusicinnoise.net>
|
|
*
|
|
* This software is provided 'as-is', without any express or implied
|
|
* warranty. In no event will the authors be held liable for any damages
|
|
* arising from the use of this software.
|
|
*
|
|
* Permission is granted to anyone to use this software for any purpose,
|
|
* including commercial applications, and to alter it and redistribute it
|
|
* freely, subject to the following restrictions:
|
|
*
|
|
* 1. The origin of this software must not be misrepresented; you must not
|
|
* claim that you wrote the original software. If you use this software
|
|
* in a product, an acknowledgment in the product documentation would be
|
|
* appreciated but is not required.
|
|
*
|
|
* 2. Altered source versions must be plainly marked as such, and must not be
|
|
* misrepresented as being the original software.
|
|
*
|
|
* 3. This notice may not be removed or altered from any source
|
|
* distribution.
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
|
|
int main(void) {
|
|
unsigned int n = 1;
|
|
while(1) {
|
|
printf("2^%u=", n);
|
|
unsigned int a;
|
|
scanf("%u", &a);
|
|
if(a == 0) {
|
|
printf("Goodbye!\n");
|
|
return 0;
|
|
} else if(a != 2 << (n - 1)) {
|
|
printf("Wrong answer, try again.\n");
|
|
} else {
|
|
printf("Correct!\n");
|
|
++n;
|
|
}
|
|
}
|
|
}
|