Write a program to evaluate transpose of n by n matrix with the help of function void transpose(int matrix[ ][20], int n) where matrix is the matrix to be transformed and n is the dimension of matrix.

#include<stdio.h>
void transpose(int mat[][20], int n);
int main()
{
int n,i,j,a[20][20],p;
printf("enter the dimension of rows:");
scanf("%d%d",&n,&n);
printf("enter the matrix:\n");
for(i=0;i<n;i++)
{
for(j=0;j<n;j++)
{
printf("enter the elements a[%d][%d]:\t", i+1,j+1);
scanf("%d",&a[i][j]);
}
}
printf("\nenter the elements of matrix: \n");
for(i=0;i<n;i++)
{
for(j=0;j<n;j++)
{
printf("%d \t",a[i][j]);
if(j==n-1)
{
printf("\n\n");
}
}
}
transpose (a,n);
return 0;
}
void transpose(int a[][20],int n)
{
int trans[20][20],i,j;
for(i=0;i<n;i++)
{
for(j=0;j<n;j++)
{
trans[j][i]=a[i][j];
}
}
printf("\ntranspose of matrix:\n");
for(i=0;i<n;i++)
{
for(j=0;j<n;j++)
{
printf(" %d \t",trans[i][j]);
}
if(j=n-1)
{
printf("\n\n");
}
}
}







credit: Unknown