Skip to content

made changes #60

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
riyajindal2k wants to merge 1 commit into
base: master
Choose a base branch
from
Open

made changes #60

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
123 changes: 123 additions & 0 deletions matrix.txt
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,123 @@
#include <stdio.h>


int main()
{
int A[3][3],B[3][3],C[3][3],i,j,n,k;
printf("Enter elements of Matrix A:\n");

for(i=0;i<3;i++)
{
for(j=0;j<3;j++)
{
scanf("%d",&A[i][j]);
}
}

printf("Enter elements of Matrix B:\n");

for(i=0;i<3;i++)
{
for(j=0;j<3;j++)
{
scanf("%d",&B[i][j]);
}
}





printf("Enter your choice:\n1.Addition\n2.Subtraction\n3.Multiplication\n4.Lower Triangle(Matrix A)\n5.Upper Triangle(Matrix A)");
printf("\n6.Transpose");
scanf("%d",&n);

switch(n)
{
case 1: printf("Matrix C( For Addition):\n");

for(i=0;i<3;i++)
{
printf("\n");
for(j=0;j<3;j++)
{
C[i][j] = A[i][j] + B[i][j];
printf("%d\t",C[i][j]);
}
}
break;

case 2: printf("Matrix C( For Subtraction):\n");

for(i=0;i<3;i++)
{ printf("\n");
for(j=0;j<3;j++)
{
C[i][j] = A[i][j] - B[i][j];
printf("%d\t",C[i][j]);
}
}
break;

case 3: printf("Matrix C( For Multiplication):\n");

for(i=0;i<3;i++)
{ printf("\n");
for(j=0;j<3;j++)
{ C[i][j] = 0;
for(k=0;k<3;k++)
{
C[i][j] = C[i][j] + A[i][k]*B[k][j];
}
printf("%d\t",C[i][j]);
}
}
break;

case 4: printf("Lower Triangle Matrix A:\n");

for(i=0;i<3;i++)
{ printf("\n");
for(j=0;j<3;j++)
{ if(i>=j)
printf("%d\t",A[i][j]);
else
printf("0\t");
}
}
break;

case 5: printf("Upper Triangle Matrix A:\n");
for(i=0;i<3;i++)
{ printf("\n");
for(j=0;j<3;j++)
{
if(j>=i)
printf("%d\t",A[i][j]);
else
printf("0\t");
}
}
break;

case 6: printf("Matrix C:Transpose of matrix A:\n");

for(i=0;i<3;i++)
{ printf("\n");
for(j=0;j<3;j++)
{
C[i][j] = A[j][i];
printf("%d\t",C[i][j]);
}
}
break;

default: printf("Invalid Option!!!");

}


return 0;


}