Basic C Programming004

Input distance in kilometers and write a program to convert this distance in meters, feet, inches and centimeters. 

#include <stdio.h>
#include <conio.h>
void main ( )
{
         float     km, m, cm, ft, inch;
         clrscr ( );
                    
         printf ("\n Enter the distance in kilometers : -"); scanf ("%f",&km);
                      
         m = km * 1000;
         cm = m * 100;
         inch = cm / 2.54;
         f t= inch / 12;
                              
         printf ("\n Distance in meters : - %f", m);
         printf ("\n Distance in centimeters : - %f", cm);
         printf ("\n Distance in inches : - %f", inch);
         printf ("\n Distance in feet : - %f", ft);
         getch ( );
}

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A student get marks in eight different subjects are input through keyboard, find out the total marks and percentage marks get by the student. Assume that the maximum marks that can be get by a student in each subject is hundred.   

 #include <stdio.h>
#include <conio.h>
void main ( )
{
         int        m1, m2, m3, m4, m5, m6, m7, m8, tot;
         float    per;
         clrscr ( );
        
         printf ("\n Enter marks in eight different subject : -");
         scanf ("%d %d %d %d %d %d %d %d",&m1, &m2, &m3, &m4, &m5, &m6, &m7, &m8);
               
         tot = m1 + m2 + m4 + m5 + m6 + m7 + m8;
         per = tot / 8;
              
         printf ("\n Total marks is : - %d", tot);
         printf ("\n Percentage is : - %f", per);
         getch ( );
} 

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