Hina-C.net

#include <stdio.h>
#define BEGIN 10
#define LIMIT -5
#define STEP 5
main()
{
        int Celsius;
        double Fahrenheit;
        printf("   Celsius  Fahrenheit\n");
        for(Celsius=BEGIN; Celsius >= LIMIT; Celsius -= STEP)
        {
                Fahrenheit = Celsius * 9 / 5 + 32;
                printf("%8d %11.2lf\n", Celsius, Fahrenheit);
        }
}




#include <stdio.h>
#include <math.h>
void main()
{
        int count;
        double num, sum2;
        double sum;
        double min, max, ave;
        double p, pp;

        printf("프로그램을 종료하려면 0을 입력하시오.\n\n");
    printf("점수를 입력하시오 => ");
        scanf("%lf", &num);

        count=0;
        sum=0;
        sum2=0;

        min=num;
        max=num;
        for(;;)
        {
                if(num == 0)break;
                sum += num;
                count++;
                sum2 +=num*num;
                ave=sum/count;
                pp=sum2/count - ave*ave;
                p=sqrt(pp);
                if(min > num)
                        min=num;
                else if (max<num)
                        max=num;
                printf("점수를 입력하시오=> ");
                scanf("%lf", &num);
        }
        printf("\n%10s;%5d\n\n","입력된 자료수", count);
        printf("%-10s%10.5f\n", "총합", sum);
        printf("%-10s%10g\n", "최소값", min);
        printf("%-10s%10g\n", "최대값", max);
        printf("%-10s%10g\n", "평균", ave);
        printf("%-10s%10g\n", "제곱의합", sum2);
        printf("%-10s%10g\n", "분산", pp);
        printf("%-10s%10g\n", "표준편차", p);
}


이거하는데 무려 1시간30분이나 걸렸다는거요...ㅜㅜ한심해라...