main() { float sum ; int n ; sum = 0 ; for( n = 1 ; n <= 10 ; ++n ) { sum = sum + 1/(float)n ; printf(\"%2d %6.4f\\n\", n, sum) ; } } Output 1 1.0000 2 1.5000 3 1.8333 4 2.0833 5 2.2833 6 2.4500 7 2.5929 8 2.7179 9 2.8290 10 2.9290