#include <stdio.h>
int main ()
{
int
i,j,k,add,sub,multi,trnsps[5][5],trnsps_1[5][5],a[5][5],b[5][5],
d[5][5],x,r,n,c;
printf ("\nInput nmuber of Row and Column of
two Matrix: ");
scanf ("%d %d",&r,&c);
n=r;
printf
("Input for A: \n");
for (i=0;
i<r; i++)
{
for (j=0;
j<c; j++)
{
scanf ("%d",&a[i][j]);
}
}
printf
("\n\n\tA Matrix:
\n");
for (i=0;
i<r; i++)
{
for (j=0;
j<c; j++)
{
printf ("\t%d\t",a[i][j]);
}
printf
("\n\n");
}
printf
("\nInput for B:
\n");
for (i=0;
i<r; i++)
{
for (j=0;
j<c; j++)
{
scanf ("%d",&b[i][j]);
}
}
printf
("\n\n\tB Matrix:
\n");
for (i=0;
i<r; i++)
{
for (j=0;
j<c; j++)
{
printf ("\t%d\t",b[i][j]);
}
printf
("\n\n");
}
printf ("\nPress 1: Addition\t\tPress 2:
Subtraction\n\nPress 3: Multiplication\t\tPress 4: Transpose\n\nPress 5:
Exit\n");
printf ("\nInput Here: ");
scanf ("%d",&x);
switch (x)
{
case 1:
for (i=0;
i<r; i++)
{
for (j=0;
j<c; j++)
{
d[i][j]=a[i][j]+b[i][j];
}
}
printf
("\n\nAddition of
A+B:\n");
for (i=0;
i<r; i++)
{
for (j=0;
j<c; j++)
{
printf ("%d\t",d[i][j]);
}
printf ("\n");
} break;
case 2:
for (i=0;
i<r; i++)
{
for (j=0;
j<c; j++)
{
d[i][j]=a[i][j]-b[i][j];
}
}
printf
("\n\nSubtraction of
A-B:\n");
for (i=0;
i<r; i++)
{
for (j=0;
j<c; j++)
{
printf ("%d\t",d[i][j]);
}
printf ("\n");
} break;
case 3:
for (i=0;
i<r; i++)
{
for (j=0;
j<c; j++)
{
add=0;
for (k=0;
k<n; k++)
{
add=add+(a[i][j]*b[i][j]);
d[i][j]=add;
}
}
}
printf
("Multiplication of
AXB:\n");
for (i=0;
i<r; i++)
{
for (j=0;
j<c; j++)
{
printf ("%d\t",d[i][j]);
}
printf ("\n");
} break;
case 4:
printf
("\n\nWhich Matrix you
want to Transpose\n\nPress 1 for A Matrix\tPress 2 for B Matrix\tPress 3 for
Both\n\nInput Here: ");
scanf
("%d",&n);
if (n==1)
{
for (i=0;
i<r; i++)
{
for (j=0;
j<c; j++)
{
trnsps[j][i]=a[i][j];
}
}
printf
("Tarnspose: \n\n");
for (i=0;
i<r; i++)
{
for (j=0;
j<c; j++)
{
printf ("%d\t",trnsps[i][j]);
}
printf ("\n\n");
}
}
else if(n==2)
{
for (i=0;
i<r; i++)
{
for (j=0;
j<c; j++)
{
trnsps[j][i]=b[i][j];
}
}
printf
("Tarnspose: \n\n");
for (i=0;
i<r; i++)
{
for (j=0;
j<c; j++)
{
printf ("%d\t",trnsps[i][j]);
}
printf ("\n\n");
}
}
else
{
for (i=0;
i<r; i++)
{
for (j=0;
j<c; j++)
{
trnsps_1[j][i]=a[i][j];
}
}
for (i=0;
i<r; i++)
{
for (j=0;
j<c; j++)
{
trnsps[j][i]=b[i][j];
}
}
printf
("Tarnspose of
A:\n\n");
for (i=0;
i<r; i++)
{
for (j=0;
j<c; j++)
{
printf
("%d\t",trnsps_1[i][j]);
}
printf
("\n");
}
printf
("\n\nTarnspose of
B:\n\n");
for (i=0;
i<r; i++)
{
for (j=0;
j<c; j++)
{
printf
("%d\t",trnsps[i][j]);
}
printf
("\n");
}
} break;
default:
printf
("\n!!! BEY BEY
!!!\n\n");
printf
("\n\n\n\n\n");
}
}
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