c program to find the transpose of a matrix and find the product of the transpose and the original matrix

#include<stdio.h>

int main()
{

int A[10][10],B[10][10],C[10][10],i,j,k,n,ch=1;

while(ch==1)
{
printf("Matrix\n");
printf("To find transpose and multiply with the original matrix:\n");

printf("Enter the limit of the matrix:\n");
scanf("%d",&n);
printf("\n");
printf("Enter the elements of matrix A:\n");

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

{
for(j=0;j<n;j++)

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

}
}

printf("\nThe original matrix A:\n");

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

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

}

printf("\nThe transpose matrix :\n");

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

{
for(j=0;j<n;j++)

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

{
for(j=0;j<n;j++)

{
C[i][j]=0;
for(k=0;k<n;k++)
{
C[i][j]+=(A[i][k]*B[k][j]);
}
}
}

printf("\nThe multiplied matrix:\n");

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

{
for(j=0;j<n;j++)

{
printf("%d\t",C[i][j]);
}

printf("\n");
}
printf("\nEnter 1 to continue and 0 to exit:");
scanf("%d",&ch);

}
}