PROGRAM TO ADD,SUBTRACT,MULTIPICATIONS AND TRASPOSE OF TWO MATRICES USING FUNCTIONS..

/*Program To Add,Subtract,Multipications and Traspose of Two Matrices using functions.. */

#include <stdio.h>
#include <conio.h>
#include <math.h>


void add(int a[3][3],int b[3][3]);
void subt(int c[3][3],int d[3][3]);
void mult(int e[3][3],int f[3][3]);
void tranp(int g[3][3]);

void main()
{
int i,j,opt;
int x[3][3],y[3][3];
clrscr();
printf("This Program is Used to Perform ADDITION,SUBTRACTION,MULTIPICATION and TRANSPOSE on Two Matrices using functions\n");
printf("\n\tEnter The Value Of First Matrix:");
for(i=1;i<=3;i++)
{
for(j=1;j<=3;j++)
{
scanf("%d",&x[i][j]);
}
}

printf("\nEnter The Value Of Second Matrix:");
for(i=1;i<=3;i++)
{
for(j=1;j<=3;j++)
{
scanf("%d",&y[i][j]);
}
}



printf("\nSelect One Option given below:\n");
printf("\n\t1.ADDITION");
printf("\n\t2.SUBTRACTION");
printf("\n\t3.MULTIPICATION");
printf("\n\t4.TRANSPOSE");
printf("\n\tEnter Your value:");
scanf("%d",&opt);

switch(opt)
{
case 1:
add(x,y);
break;
case 2:
subt(x,y);
break;
case 3:
mult(x,y);
break;
case 4:
tranp(x);
break;
}
getch();
}
void add(int a[3][3],int b[3][3])
{
int z[3][3];
int i,j;
printf("\n");
for(i=1;i<=3;i++)
{

for(j=1;j<=3;j++)
{
z[i][j]=a[i][j]+b[i][j];
printf("\t %d",z[i][j]);
}
printf("\n");
}
}







void subt(int c[3][3],int d[3][3])
{
int z[3][3];
int i,j;
printf("\n");
for(i=1;i<=3;i++)
{

for(j=1;j<=3;j++)
{
z[i][j]=c[i][j]-d[i][j];
printf("\t %d",z[i][j]);
}
printf("\n");
}
}

void mult(int e[3][3],int f[3][3])
{
int z[3][3];
int i,j,k;
printf("\n");
for(i=1;i<=3;i++)
{

for(j=1;j<=3;j++)
{
z[i][j]=0;
for(k=1;k<=3;k++)
{

z[i][j]=e[i][k]*f[k][j]+z[i][j];
printf("\t %d",z[i][j]);
}
}
printf("\n");
}
}

void tranp(int g[3][3])
{
int z[3][3];
int i,j;




printf("\n");
for(i=1;i<=3;i++)
{
for(j=1;j<=3;j++)
{
z[i][j]=g[j][i];
printf("\t %d",z[i][j]);
}
printf("\n");
}
}