sum of series

#include<stdio.h>

int main(){
    int n;
    float sum=0;
    printf("Enter the number: ");
    scanf("%d", &n);
    for(int i=1; i<=n; i=i+1){
        sum = sum+(1.0/i);
    }
    printf("%f", sum);
    return 0;
}
/*OUTPUT:
Enter the number: 10
2.928968
*/