The discussion revolves around a tutorial series on C++ programming for beginners, covering topics such as getting a compiler, data types, operators, input/output, control structures, arrays, and functions. Participants are encouraged to ask questions and provide feedback on the tutorial content.
Participants generally agree on the importance of clear explanations and examples in the tutorial. However, there are differing opinions on the depth of coverage required for certain topics, such as pointers and control statements. The discussion remains unresolved regarding the best approach to structuring the tutorial content.
Some participants express uncertainty about prerequisites for the tutorial, such as prior knowledge of C, and the necessity of using header files. There are also mentions of varying levels of familiarity with programming concepts among participants.
Beginners in C++ programming, educators looking for teaching resources, and individuals interested in enhancing their programming skills may find this discussion beneficial.
DarkShadows5 said:
vanmaiden said:
TylerH said:
DarkShadows5 said:
No, the calculation in the tutorial is incorrect. The value you have is correct.Janno said:
Janno said:
DrDu said:
#include <stdio.h>
int main() {
FILE* fp = fopen("myfile.txt","w");
if (! fp) {
/* handle errors */
} else {
fprintf(fp,"Hello World!\n"); /* prints one line to the file */
fclose(fp);
}
}#include <iostream> // for std::cerr etc
#include <fstream> // for file handling
const char* FILENAME = "myfile.txt";
int main() {
std::ofstream ofs(FILENAME);
if (! ofs) {
std::cerr << "Error opening " << FILENAME << std::endl;
} else {
ofs << "Hello World!" << std::endl;
ofs.close(); // not mandatory; the "ofs" d'tor would do that anyway
}
}man fopen#include <iostream>
using namespace std;
int main()
{
int D1, M1, Y1, D2, M2, Y2, T;
cin >> T;
cout << endl;
for (int i = 1; i <= T; i++)
{
cin >> D1 >> M1 >> Y1 >> D2 >> M2 >> Y2;
cout << endl;
int Days = D1 - D2;
int Months = M1 - M2;
int Years = Y1 - Y2;
if ((Months < 0) || (Days < 0 && Months == 0))
{
Years = Years--;
if (Years > 130)
{
cout << "Case " << "#" << i << ": " << "Check birth date" << endl;
cout << endl;
}
else if (Years < 0)
{
cout << "Case " << "#" << i << ": " << "Invalid birth date" << endl;
cout << endl;
}
else
{
cout << "Case " << "#" << i << ": " << Years << endl;
cout << endl;
}
}
else if (Years > 130)
{
cout << "Case " << "#" << i << ": " << "Check birth date" << endl;
cout << endl;
}
else if (Years < 0)
{
cout << "Case " << "#" << i << ": " << "Invalid birth date" << endl;
cout << endl;
}
else
{
cout << "Case " << "#" << i << ": " << Years << endl;
cout << endl;
}
}
return 0;
}