/* File: input1.c Pester user to enter a positive number. */ #include int main() { int n ; printf("Please enter a positive number: ") ; scanf("%d", &n) ; while (n <= 0) { printf("%d is not a positive number!\n", n) ; printf("Please enter a positive number: ") ; scanf("%d", &n) ; } printf("Thank you! I like the number %d.\n", n) ; return 0 ; }