Calculate speed in C
scanf() - Question 20
In this question, we will see how to input distance in kilometer, time in minutes in C programming using the scanf() function and find the speed. To know more about scanf() function click on the scanf() function lesson.
Q20) Write a program in C to input distance in kilometer, time in minutes and find the speed.
Formula: Speed = Distance / Time
Program
#include <stdio.h>
#include <conio.h>
int main()
{
int d,t;
float s;
printf("Enter distance in km ");
scanf("%d",&d);
printf("Enter time in minutes ");
scanf("%d",&t);
s=d/(float)t;
printf("Speed = %.2f km per minute",s);
return 0;
}Output
Enter distance in km 70 Enter time in minutes 50 Speed = 1.40 km per minute
