ERGASTHRIO 6

Paradeigma 1
Logikh praksewn, telestes suntheths anatheshs
Programma metatrophs vathmwn Kelsiou se Farenait apo 0C ws 100C ana 20C

/*Erg6_1.c Programma metatrophs vathmwn Kelsiou se Farenait*/
#include <stdio.h>

main()

{

     double DegC, DegF;

printf("Pinakas Vathmwn Kelsiou se Farenait\n"
           "Vathmoi\tVathmoi\n"
            "Kelsiou\tFarenait\n");

DegC=0.0;     /*Arxikh timh gia DegC*/

DegF=DegC*9.0/5.0 + 32.0;
printf("%6.2lf\t%6.2lf\n", DegC, DegF);

/*Entoles me telestes suntheths anatheshs, ypologismos DegC kai eksodos apotelesmatwn sthn othonh tou ypologisth*/
DegC+=20.0;
DegF=DegC*9.0/5.0 + 32.0;
printf("%6.2lf\t%6.2lf\n", DegC, DegF);

DegC+=20.0;
DegF=DegC*9.0/5.0 + 32.0;
printf("%6.2lf\t%6.2lf\n", DegC, DegF);

DegC+=20.0;
DegF=DegC*9.0/5.0 + 32.0;
printf("%6.2lf\t%6.2lf\n", DegC, DegF);

DegC+=20.0;
DegF=DegC*9.0/5.0 + 32.0;
printf("%6.2lf\t%6.2lf\n", DegC, DegF);

DegC+=20.0;
DegF=DegC*9.0/5.0 + 32.0;
printf("%6.2lf\t%6.2lf\n", DegC, DegF);             }

Epekshghsh oti h timh tou DegC kathe fora allazei kata 20 me ton telesth suntheths anatheshs kai panta kratietai h teleutaia timh tou. Epishs, epishmansh oti tha mporousame na eixame xrhsimopoihsei mono ena printf statement ean eixame orisei 6 diaforetikes metavlhtes gia tous vathmous Kelsiou kai alles toses gia tous vathmous Kelvin, p.x DegC1,...,DegC6 kai DegF1,...,DegF6.

Paradeigma 2
Eksoikeiwsh me dhlwseis statherwn, eisagwgh apo plhktrologio kai xrhsh diaforwn telestwn gia prakseis
Programma metatrophs deuteroleptwn se lepta kai deuterolepta.

/*Erg6_2.c Programma metatrophs deuteroleptwn se lepta kai deuterolepta*/
#include <stdio.h>
#define SEC_ANA_MIN 60 /*deuterolepta ana lepto*/

main()
{
     int sec, min, ypoloipo;
printf("Metatroph deuteroleptwn se prwta lepta kai deuterolepta\n"
           "Dwste ton arithmo deuteroleptwn pou thelete na metatrepsete\n");
scanf("%d", &sec);              /*Diavasma arithmou deuteroleptwn*/

min = sec/SEC_ANA_MIN; /*arithmos leptwn(akeraio meros ths diaireshs)*/
ypoloipo = sec%SEC_ANA_MIN; /*arithmos deuteroleptwn pou perisseoun*/

printf("Ta %d deuterolepta einai %d prwta lepta kai %d deuterolepta\n", sec, min, ypoloipo);             }

Epekshghsh oti edw xthsimopoioume th diairesh gia na krathsoume to akeraio meros pou isodynamei me ton arithmo leptwn kai epishs xrhsimopoioume ton telesth % gia na paroume to ypoloipo ths diaireshs pou dinei ton arithmo deuteroleptwn pou perisseuoun