Just an update if anyone is interested so far. Still getting two errors at the moment, will just keep working on it.Code:#include<cs50.h> #include<stdio.h> int main(void) { int i = 0; do{ while(i == 0) { printf("Please enter a Value between 0 and 23:\n"); scanf("%i", &i); } while (i < 0 || i > 23); printf("enter a new value, your input is incorrect"); { while (i >= 0 || i <= 23); printf("#"); } }