20 lines
356 B
C
20 lines
356 B
C
#include <stdio.h>
|
|
|
|
int main() {
|
|
int s, n;
|
|
double s1, s2;
|
|
|
|
scanf("%d", &n);
|
|
while(n > 0) {
|
|
s1 = s2 = 0.0;
|
|
s = 1;
|
|
for(int i = 1; i <= n; i++) {
|
|
s1 += 1.0 / i;
|
|
s2 += s * (1.0 / i);
|
|
s *= -1;
|
|
}
|
|
printf("summ1 = %lf\nsumm2 = %lf\nNum: ",s1,s2);
|
|
scanf("%d", &n);
|
|
}
|
|
}
|