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int main() { // Student data int studentID = 15; int studentAge = 23; float studentFee = 75.25; char studentGrade = 'B'; // Print variables using cout cout << "Student ID: " << studentID << "\n"; cout << "Student Age: " << studentAge << "\n"; cout << ...
// Get the last number of 'numbers' and add it to 'revNumbers' revNumbers = revNumbers * 10 + numbers % 10; // Remove the last number of 'numbers' numbers /= 10; } cout << "Reversed numbers: " << revNumbers << "\n"; return 0; } Reversed numbers: 54321 ...
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Try Again YesNo Next Exercise » What is multilevel inheritance in C++? A class inheriting from multiple classes A class that is derived from another derived class A way to create private members A method of accessing private data Submit Answer »...
intmain() { FILE*fptr; // Open a file in writing mode fptr=fopen("filename.txt","w"); // Write some text to the file fprintf(fptr,"Some text"); // Close the file fclose(fptr); return0; }
cout << "Access granted - you are old enough."; } else { throw 505; } } catch (int myNum) { cout << "Access denied - You must be at least 18 years old.\n"; cout << "Error number: " << myNum; } return 0; }
Exercise:C++ The foreach Loop Try Again YesNo Next Exercise » What will be the output of the following code? int values[3] = {10, 20, 30}; for (int x : values) { cout << x << " "; } 10 20 30 0 1 2 10 30 20 ...
usingnamespacestd; intmain() { stringmyString="Hello"; cout<<"Original string: "<<myString<<"\n"; cout<<"First character: "<<myString.at(0)<<"\n"; cout<<"Second character: "<<myString.at(1)<<"\n"; cout<<"Last character: "<<myString.at(myString.length()-1)<<"\...
// Create a vector iterator called it vector<string>::iterator it; // Point to the first element in the vector it = cars.begin(); // Print the first element in the vector cout << *it; return 0; } Volvo