Question

Write C program to allow the user to enter 4 masses in kilograms and then calculate the gravitation force for those 4 mases using loop structure with the condition that if the entered mass is negative a message should be displayed as follows “Only positive masses are allowed”

Input:
Please enter 4 positive masses: { 1, 3, 5, 7} Kg
Output:
The gravitation force for each mass is: {9.8, 29.4, 49, 68.6} N.

Answer 1

#include <stdio.h>

int main(void) {
int m0,m1,m2,m3;
float g0,g1,g2,g3;
   printf("enter 4 masses \n");
   scanf("%d %d %d %d",&m0,&m1,&m2,&m3);
   g0=m0*9.8;
   g1=m1*9.8;
   g2=m2*9.8;
   g3=m3*9.8;
   if(m0<0||m1<0||m2<0||m3<0)
   {
   printf("only positive values are alloed!!");
   }
   else
   {
       printf("The gravitation force for each mass is: %f %f %f %f",g0,g1,g2,g3);
   )
   return 0;
}