.Write a C++ program that repeatedly asks the user to enter positive numbers and keeps a running total. When the user enters a negative number, the program should print the total sum of all entered?

#include

int main() {
int num;
int total = 0;

std::cout << "Enter positive numbers (enter a negative number to stop):" << std::endl;

while (true) {
std::cout << "Enter a number: ";
std::cin >> num;

if (num < 0) {
break;
}

total += num;
}

std::cout << "Total sum of all entered numbers: " << total << std::endl;

return 0;
}

Sure, here is a C program that repeatedly asks the user to enter positive numbers and keeps a running total. When the user enters a negative number, the program prints the total sum of all entered:

```
#include

int main() {
int number;
int total = 0;

printf("Enter a positive number (or a negative number to quit): ");
scanf("%d", &number);

while (number >= 0) {
total += number;

printf("Enter a positive number (or a negative number to quit): ");
scanf("%d", &number);
}

printf("The total sum of all entered numbers is: %d\n", total);

return 0;
}
```