// PROGRAM series_test #include "TrueBASIC.h" int main(); int main() { int n; double newterm, relative_change, sum; // illustrate use of DO LOOP sum = 0; // initialize variables n = 0; relative_change = 1; // choose large value while(relative_change > 0.0001) { ++n; newterm = 1.0/n/n; sum += newterm; relative_change = newterm/sum; printf("%12d %12f %12f\n", n, relative_change, sum); } return 0; }