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s4-c/TP1/E4.c

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/* Calcule la somme des N premiers termes de la série harmonique */
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#include <stdio.h>
#include <math.h>
int main() {
double n, s = 0, k;
printf("Saisissez N\n");
scanf("%lf", &n);
for (k = 1; k <= n; k++) {
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s += 1/k; // Si k avait été un entier, 1/k aurait été un entier aussi (0)
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}
printf("%f\n", s);
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return 0;
}