# What is wrong with this program C programming?

include

#include

#define TAX_RATE 1.25

#define UTILITY_COST 300.0

#define INSURANCE_COST 550.0

void input(float*, float*, float*);

void calc(float, float, float, float*, float*, float, float*, float);

float calcDplomo(float, float, float, float, float, float);

void output(float, float, float, float, float, float, float, float);

int main(void)

{

float sellp;

float anir;

float loand;

float downp;

float amtl;

float mortg;

float propt;

float mtot;

input(&sellp, &anir, &loand);

calc(sellp, anir, loand, &downp, &amtl, mortg, &propt, mtot);

output(sellp, anir, loand, downp, amtl, mortg, propt, mtot);

system(“pause”);

return 0;

}

void input(float* sellp, float* anir, float* loand)

{

printf(“\n\t\t Brian’s Mortgage Calculation Program\n”);

printf(“\nEnter the property’s selling price: \n”);

scanf(“%f”,sellp);

printf(“\nEnter the annual rate of interest: \n”);

scanf(“%f”,anir);

printf(“\nEnter the duration (years) of the loan: \n”);

scanf(“%f”,loand);

return;

}

void calc(float sellp, float anir, float loand, float* downp, float* amtl, float mortg, float* propt, float mtot)

{

*propt = sellp * (TAX_RATE/100)/12;

mtot = mortg + UTILITY_COST + *propt + INSURANCE_COST;

calcDplomo(sellp, anir, loand, downp, amtl, mortg);

return;

}

float calcDplomo(float sellp, float anir, float loand, float downp, float amtl, float mortg)

{

float cdown = .2;

downp = sellp * cdown;

amtl = sellp – downp;

mortg = amtl * anir/12*(1+anir/12) * loand *12/(1+anir/12) * loand *12-1;

return mortg;

}

void output(float sellp, float anir, float loand, float downp, float amtl, float mortg, float propt, float mtot)

{

printf(“\nMONTHLY COST OF HOUSE\n”);

printf(“\nSELLING PRICE $ %9.2f”,sellp);

printf(“\nDOWN PAYMENT %9.2f”,downp);

printf(“\nAMOUNT OF LOAN %9.2f”,amtl);

printf(“\nINTEREST RATE %9.1f%%”,anir);

printf(“\nTAX RATE %9.1f%%”,TAX_RATE);

printf(“\nDURATION OF LOAN (YEARS) %9.0f\n”,loand);

printf(“\nMONTHLY PAYMENT\n”);

printf(“\nMORTGAGE %9.2f”,mortg);

printf(“\nUTILITIES %9.2f”,UTILITY_COST);

printf(“\nPROPERTY TAXES %9.2f”,propt);

printf(“\nUTILITIES %9.2f\n”,INSURANCE_COST);

printf(” __________”);

printf(” $ %9.2f\n”,mtot);

return;

}