Question

In C program

#include<stdio.h>

Write a program that prompts the user to input the elapsed time for an event in seconds.

The program then outputs the elapsed time in hours, minutes, and seconds.

Example (Numbers with underscore indicate an input):

Enter the elapsed time in seconds: 9630

The elapsed time in seconds = 9630

The equivalent time in hours:minutes:seconds = 02:40:30

HINT: Pay attention to the printf format descriptors.

Answer 1

Solution for the given question are as follows -

Code :

#include <stdio.h>
int main() {
// local variable declaration
   int esec;
   // get input from user
   printf("Enter the elapsed time in seconds: ");
   scanf("%d", &esec);
  
   // calculate hours, minutes, seconds
   int hr = (esec/3600);
   int min = (esec -(3600*hr))/60;
   int sec = (esec -(3600*hr)-(min*60));
  
   // print the output
   printf("\nThe elapsed time in seconds = %d", esec);
   printf("\nThe equivalent time in hours:minutes:seconds = %d:%d:%d\n",hr,min,sec);
  
   return 0;
}

Code Screen Shot :

Output :