/*In the very first step of program,the library will be included which
will contain necessary information of commands i used in the program.*/
#include<stdio.h>
/*second step is the declaration ,that main function of the program is
integer type function*/
int main()
/*the program is written in the middle brackets{}*/
{
/*it is the declaration that variables are of which type*/
float Mass,Accelaration,Force,litres,gallons,kilometers,meters;
int p,u,v;
/*topic of the user*/
printf("CONVERSIONS AND USAGE OF FORMULA\n\n\n");
/*following print command will display the menu for user*/
printf("Which formula or conversion you want to use\nPress option
number to choose any one\n");
printf("(1)Mass*Accelaration=?Force\n(2)liters of
petrol=?gallons\n(3)kilometers=?meters\n");
scanf("%d",&p);
/*now the if statements will decide that which formula or conversion to
use*/
if (p==1)
{
printf("calculation of Force from mass and accelaration\n");
printf("Please enter Mass and Accelaration\nMass=");
scanf("%f",&Mass);
printf("Accelaration=");
scanf("%f",&Accelaration);
Force=Mass*Accelaration;
/*here the calculated force will be displayed as output*/
printf("Force=%.3f\n",Force);
}
if (p==2)
{
printf("which conversion you want to do\n(1
)litres into Gallons\n");
printf("(2)gallons into litres\n");
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