Quote:
 Originally Posted by MeeMoo220 Erm, sleight hiccup. I can't get the program to output my stuff into the txt file. I copied and pasted the sample code on the 2nd link into my program to test it out and see if I can figure out how it works, and so far, all I can make it do is store strings into the txt file. Also, my program is a multi-function one. Nothing too complicated, but still, the implementation is extremely puzzling to me. Anyone care to take a look and gimme some pointers? Code: ``````#include #include #include #include using namespace std; double sine( double x, double tolerance, int limit, int nTerms ){ double term; double sum; int i; if(limit<0){ nTerms = 0; return 0.0; } term = x; sum = term; for(i = 1; i <= limit; i++){ if( fabs(term) <= tolerance ){ break; } term = (-term * pow(x,2))/(2*i*(2*i+1)); sum += term; nTerms = i; } return sum; } int sineTable( double minX, double maxX, int nRows, double tolerance, int nTerms1, int nTerms2, int limit){ double sin1, sin2; double actValue, error1, error2; int j; double temp; double diff; diff = (maxX - minX)/(nRows - 1); temp = minX; for( temp ; temp <= maxX; temp = temp+diff){ sin1 = sine(temp, tolerance, limit, nTerms1); sin2 = sine(temp, tolerance, limit, nTerms2); actValue = sin(temp); error1 = actValue - sin1; error2 = actValue - sin2; cout.precision(4); cout.width(9);cout<< temp << " " << actValue << " " << sin1 << " " << error1 << " " << sin2 << " " << error2 << " " << "\ "; } } int main(void){ double xMax, xMin; double tolerance; int nTerms1, nTerms2; int limit; int rows; cin>> xMax; cin>> xMin; cin>> tolerance; cin>> limit; cin>> rows; cout<<" X sin(x) sine(2) error(2) sine(10) error(10)" << "\ "; cout.precision(4); cout << showpoint; cout << showpos; cout << setw(5); cout<
Bug 01 - The variables, nTerms1 and nTerms2 are uninitialized.
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