***************************/ #include <stdio.h> int main() { printf("Hello World"); return 0; }#include <stdio.h> // Include the standard input/output library int main() { // Print "Hello, World!" to the console printf("Hello, World!\n"); // Return 0 to indicate successful program termination return 0; }

[Souravpatell14]

#include <stdio.h>

int main() {
int number;

printf("Enter a number: ");
scanf("%d", &number);

if (number > 0) {
    printf("The number is positive.\n");
}

return 0;

}

[CyrusNajmabadi]

Roslyn is for c#, not c++. Thanks.