Constant Eternal
New Coder
i am trying to code something that will output 100 random numbers, one per line onto a .txt file but i just dont know what to do. i dont know how to put the numbers on different lines. i just dont know
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C++ i am trying to code something to output onto a text file
- Thread starter Constant Eternal
- Start date
gulshan212
Active Coder
Well, can you try the below code I am sure you can get what you are looking for.
Here is the C++ code.
Thanks
Here is the C++ code.
Code:
#include <iostream>
#include <fstream>
#include <cstdlib> // for rand() and srand()
#include <ctime> // for time()
int main() {
// Initialize the random number generator with the current time
srand(static_cast<unsigned int>(time(nullptr));
// Open a file for writing
std::ofstream outputFile("random_numbers.txt");
if (!outputFile) {
std::cerr << "Error opening file for writing." << std::endl;
return 1;
}
// Generate and save 100 random numbers, one per line
for (int i = 0; i < 100; ++i) {
int randomNum = rand();
outputFile << randomNum << std::endl; // Write to file with newline
}
// Close the file
outputFile.close();
std::cout << "Random numbers have been saved to random_numbers.txt." << std::endl;
return 0;
}Thanks
