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โœ’๏ธ C Programming/๋ˆ„๊ตฌ๋‚˜ ์‰ฝ๊ฒŒ ์ฆ๊ธฐ๋Š” C ์–ธ์–ด ์ฝ˜์„œํŠธ_๊ฐœ์ • 3ํŒ

[๋ˆ„๊ตฌ๋‚˜ ์‰ฝ๊ฒŒ ์ฆ๊ธฐ๋Š” C ์–ธ์–ด ์ฝ˜์„œํŠธ - ๊ฐœ์ • 3ํŒ] 4์žฅ Programming ํ’€์ด

by A Lim Han 2023. 1. 9.

# 4์žฅ Programming ํ’€์ด

 

 

160p_1๋ฒˆ)

#include <stdio.h>

int main()
{
	double weight, stature;

	printf("์ฒด์ค‘์„ ์ž…๋ ฅํ•˜์‹œ์˜ค: ");
	scanf_s("%lf", &weight);

	printf("์‹ ์žฅ์„ ์ž…๋ ฅํ•˜์‹œ์˜ค(๋‹จ์œ„: ๋ฏธํ„ฐ): ");
	scanf_s("%lf", &stature);

	printf("BMI: %.3lf", weight / (stature * stature));	//์†Œ์ˆ˜์  ์•„๋ž˜ 3์ž๋ฆฌ๊นŒ์ง€ ์ถœ๋ ฅ

	return 0;
}

 

 

 

 

160p_2๋ฒˆ)

#include <stdio.h>

int main()
{
	int x, y, z;

	printf("์ •์ˆ˜๋ฅผ 3๊ฐœ ์ž…๋ ฅํ•˜์‹œ์˜ค: ");
	scanf_s("%d%d%d", &x, &y, &z);

	printf("%d * %d - %d = %d", x, y, z, x * y - z);

	return 0;
}

 

 

 

 

160p_3๋ฒˆ)

#include <stdio.h>

int main()
{
	int price;
	double sale, total;

	printf("์ƒํ’ˆ ๊ฐ€๊ฒฉ์„ ์ž…๋ ฅํ•˜์‹œ์˜ค: ");
	scanf_s("%d", &price);

	printf("ํ• ์ธ๋ฅ ์„ ์ž…๋ ฅํ•˜์‹œ์˜ค: ");
	scanf_s("%lf", &sale);

	total = price - price * sale / 100.0;

	printf("ํ• ์ธ๋œ ๊ฐ€๊ฒฉ์€ %.3lf์ž…๋‹ˆ๋‹ค.", total);

	return 0;
}

 

 

 

 

161p_4๋ฒˆ)

#include <stdio.h>

int main()
{
	double lan, math, eng, total, ave;

	printf("3๊ณผ๋ชฉ์˜ ์ ์ˆ˜๋ฅผ ์ž…๋ ฅํ•˜์‹œ์˜ค: ");
	scanf_s("%lf%lf%lf", &lan, &math, &eng);

	total = lan + math + eng;
	ave = total / 3;

	printf("์ด์ : %.2lf\n", total);
	printf("ํ‰๊ท : %.2lf", ave);

	return 0;
}

 

 

 

 

161p_5๋ฒˆ)

#include <stdio.h>

int main()
{
	int first, second;

	printf("์ฒซ ๋ฒˆ์งธ ์ •์ˆ˜๋ฅผ ์ž…๋ ฅํ•˜์‹œ์˜ค: ");
	scanf_s("%d", &first);

	printf("๋‘ ๋ฒˆ์งธ ์ •์ˆ˜๋ฅผ ์ž…๋ ฅํ•˜์‹œ์˜ค: ");
	scanf_s("%d", &second);

	printf("๋ชซ์€ %d์ด๊ณ  ๋‚˜๋จธ์ง€๋Š” %d์ž…๋‹ˆ๋‹ค.", first / second, first % second);

	return 0;
}

 

 

 

 

161p_6๋ฒˆ)

#include <stdio.h>

int main()
{
	int num;

	printf("์ •์ˆ˜๋ฅผ ์ž…๋ ฅํ•˜์‹œ์˜ค: ");
	scanf_s("%d", &num);

	printf("๋ฐฑ์˜ ์ž๋ฆฌ ์ˆ˜: %d\n", num / 100);
	printf("์‹ญ์˜ ์ž๋ฆฌ ์ˆ˜: %d\n", (num % 100) / 10);
	printf("์ผ์˜ ์ž๋ฆฌ ์ˆ˜: %d", (num % 100) % 10);

	return 0;
}

 

 

 

 

161p_7๋ฒˆ)

#include <stdio.h>
#include <math.h>

int main()
{
	double x;

	printf("x์˜ ๊ฐ’์„ ์ž…๋ ฅํ•˜์‹œ์˜ค: ");
	scanf_s("%lf", &x);

	printf("์ˆ˜์‹์˜ ๊ฐ’์€ %lf์ž…๋‹ˆ๋‹ค.", (pow(x, 3) - 20) / (x - 7));

	return 0;
}

 

 

 

 

162p_8๋ฒˆ)

#include <stdio.h>

int main()
{
	double one, two, fvalue;

	printf("2๊ฐœ์˜ ์‹ค์ˆ˜๋ฅผ ์ž…๋ ฅํ•˜์‹œ์˜ค: ");
	scanf_s("%lf%lf", &one, &two);	   
    
	/* ์—ฌ๋Ÿฌ ๊ฐœ์˜ ์ˆ˜๋ฅผ ๋™์‹œ์— ์ž…๋ ฅ๋ฐ›์„ ๋•Œ, scanf_s("%lf %lf", &one, &two);
	์ฒ˜๋Ÿผ %lf์™€ %lf ์‚ฌ์ด๋ฅผ ๋„์šฐ๋ฉด X */

	fvalue = one + two;

	printf("ํ•ฉ์˜ ์ •์ˆ˜๋ถ€: %d", (int)fvalue);

	return 0;
}

 

 

 

 

162p_9๋ฒˆ)

#include <stdio.h>

int main()
{
	int num;

	printf("์ˆซ์ž๋ฅผ ์ž…๋ ฅํ•˜์‹œ์˜ค: ");
	scanf_s("%d", &num);

	printf("LSB๋Š” %d", num & 1);

	return 0;
}

 

 

 

 

162p_10๋ฒˆ)

#include <stdio.h>

int main()
{
	int num, n;

	printf("์ˆซ์ž๋ฅผ ์ž…๋ ฅํ•˜์‹œ์˜ค: ");
	scanf_s("%d", &num);

	printf("n๋ฅผ ์ž…๋ ฅํ•˜์‹œ์˜ค: ");
	scanf_s("%d", &n);

	printf("์ƒˆ๋กœ์šด ๊ฐ’: %d", (1 << n) | num);

	return 0;
}