Write a 'C' Program to read two polynomials, add them and display the result using array.

#include

#include

void init(int []);

void accept(int [],int);

void accept1(int [],int);

void display(int [],int);

void display1(int [],int);

void add(int [],int [],int [],int);

void main()

{

int a[10],b[10],c[10],t1,t2,t3;

clrscr();

init(a);

init(b);

printf("\n Enter The Degree of Polynomial1 : ");

scanf("%d",&t1);

printf("\n Enter The Order of Polynomial1 \n");

accept(a,t1);

printf("\n Enter The Degree of Polynomial2 : ");

scanf("%d",&t2);

printf("\n Enter The Degree of Polynomial2 \n");

accept1(b,t2);

printf("\n The Polynomial 1 is : ");

display(a,t1);

printf("\n The Polynomial 2 is : ");

display1(b,t2);

t3=t1>t2?t1:t2;

printf("\n Addition is: ");

add(a,b,c,t3);

getch();

}

void init(int p[])

{

int i;

for(i=0;i<10;i++)

{

p[i]=0;

}

}

void accept(int a[],int t1)

{

int i;

for(i=t1;i>=0;i--)

{

printf("\n Enter The Coeff of X^%d : ",i);

scanf("%d",&a[i]);

}

}

void accept1(int b[],int t2)

{

int i;

for(i=t2;i>=0;i--)

{

printf("\n Enter The Coeff of X^%d : ",i);

scanf("%d",&b[i]);

}

}

void display(int a[], int t1)

{

int i;

for(i=t1;i>0;i--)

{

printf("%dX%d + ",a[i],i);

}

printf("%dX%d",a[i],i);

}

void display1(int b[], int t2)

{

int i;

for(i=t2;i>0;i--)

{

printf("%dX%d + ",b[i],i);

}

printf("%dX%d",b[i],i);

}

void add( int a[],int b[],int c[], int t3)

{

int i;

for(i=t3;i>=0;i--)

{

c[i]=a[i]+b[i];

}

for(i=t3;i>0;i--)

{

printf("%dX%d + ",c[i],i);

}

printf("%dX%d",c[i],i);

}  


/*OUTPUT


Enter The Degree of Polynomial1 : 3


 Enter The Order of Polynomial1


 Enter The Coeff of X^3 : 3


 Enter The Coeff of X^2 : 5


 Enter The Coeff of X^1 : 7


 Enter The Coeff of X^0 : 1


 Enter The Degree of Polynomial2 : 2


 Enter The Degree of Polynomial2


 Enter The Coeff of X^2 : 4


 Enter The Coeff of X^1 : 8


 Enter The Coeff of X^0 : 9


 The Polynomial 1 is : 3X3 + 5X2 + 7X1 + 1X0

 The Polynomial 2 is : 4X2 + 8X1 + 9X0

 Addition is: 3X3 + 9X2 + 15X1 + 10X0 */