22 lines
582 B
C
22 lines
582 B
C
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#include<stdio.h>
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#include<stdlib.h>
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#include<math.h>
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int main(int argc, char * argv[]) {
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double airspeed, windspeed, distance;
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printf("Veuillez donner la vitesse de l'avion, du vent et la distance à parcourir : ");
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scanf("%lf %lf %lf", &airspeed, &windspeed, &distance);
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double groundspeed = airspeed - windspeed;
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double hoursmins = distance / groundspeed;
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int hours = trunc(hoursmins);
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int mins = (int)((hoursmins-hours) * 60);
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printf("Le vol durera ~%d heure%s et %d minute%s.\n",
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hours, hours > 1 ? "s" : "", mins, mins > 1 ? "s" : "");
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return EXIT_SUCCESS;
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}
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