C Program to multiply two matrices

#include<stdio.h>

#include<conio.h>

void main()

{

int a[3][3],b[3][3],c[3][3];

int i,j,k;

clrscr();

printf(" Enter the 1st Matrix ");

for(i=0;i<3;i++)

{

for(j=0;j<3;j++)

{

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

}

}

printf("\n Array A is \n");

for(i=0;i<3;i++)

{  printf("\n");

for(j=0;j<3;j++)

{

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

}

}

printf(" Enter the 2nd Matrix ");

for(i=0;i<3;i++)

{

for(j=0;j<3;j++)

{

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

}

}

printf("\n Array B is \n");

for(i=0;i<3;i++)

{  printf("\n");

for(j=0;j<3;j++)

{

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

}

}

for(i=0;i<3;i++)

{

for(j=0;j<3;j++)

{

for(k=0;k<3;k++)

{

c[i][j]+=a[i][k]*b[k][j];

}

}

}

printf("\n Multiplied resultant array C is \n");

for(i=0;i<3;i++)

{

printf("\n");

for(j=0;j<3;j++)

{

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

}

}

getch();

}