C Programming Solved Problems Let us C Yashwant Kanitkar Chapter 3 Question (a)

 Q: (a) If cost price and selling price of an item are input through the keyboard, write a program to determine whether the seller has made profit or incurred loss. Also determine how much profit he made or loss he incurred.

#include <stdio.h>

int main() 

{

    double cp,sp,pol=0;

    printf("Enter the Cost Price\n");

    scanf("%lf", &cp);

    printf("Enter the Selling Price\n");

    scanf("%lf", &sp);

    pol=sp>cp?sp-cp:cp-sp;

    if(pol>0)

        printf("Profit is %lf",pol);

    else if(pol<0)

        printf("Loss is %lf",pol);

    else

        printf("No Profit No Loss");

    return 0;

}

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