C Program if else : "Concert Kilometer to meter cm mm" with output

 #include <stdio.h>

int main() { double kilometers, meters, centimeters, millimeters; // Input the distance in kilometers printf("Enter the distance in kilometers: "); scanf("%lf", &kilometers); // Convert to meters, centimeters, and millimeters if (kilometers >= 0) { meters = kilometers * 1000; centimeters = kilometers * 100000; millimeters = kilometers * 1000000; // Output the converted values printf("%.2lf kilometers is equal to:\n", kilometers); printf("%.2lf meters\n", meters); printf("%.2lf centimeters\n", centimeters); printf("%.2lf millimeters\n", millimeters); } else { printf("Please enter a non-negative value for kilometers.\n"); } return 0; }

Enter the distance in kilometers: 5.5 5.50 kilometers is equal to: 5500.00 meters 550000.00 centimeters 5500000.00 millimeters