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matrixmultiply.c
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matrixmultiply.c
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#include<stdio.h>
int main()
{
int x[3][3], y[3][3],i,j,r,total,z[3][3],w[3][3];
printf("Enter your first matrix:");
for(i=0;i<3;i++)
{
for(j=0;j<3;j++)
scanf("%d",&x[i][j]);
}
printf("Enter your first second matrix:");
for(i=0;i<3;i++)
{
for(j=0;j<3;j++)
scanf("%d",&y[i][j]);
}
printf("Matrix Additon of X & Y :\n");
for(i=0;i<3;i++)
{
for(j=0;j<3;j++)
{
w[i][j]=x[i][j]+y[i][j];
printf("%d\t",w[i][j]);
}
printf("\n");
}
printf("Matrix multiplication of X & Y :\n");
for(i=0;i<3;i++)
{
for(j=0;j<3;j++)
{
total=0;
for(r=0;r<3;r++)
total=total+x[i][r]*y[r][j];
z[i][j]=total;
printf("%d\t",z[i][j]);
}
printf("\n");
}
}