Thread: 2D array sorting from min. to max.

guyz i'm stucked outta here in a tiny problem but really it turned out to be a big one for me. its all about sorting a 2D array for example [3][3] from min. to max. with integars.
i've been only 2 monthes in C programmin so i think its for me may be its a hard one for now.
this is the code that i've done, but i dunno why doesnt it work, and if there any logical errors i hope to see the solutions for it
Code:

#include <stdio.h>
void main()
{
int x[3][3],i,j,m,k,tmp;
for(i=0;i<3;i++)
for(j=0;j<3;j++)
scanf("%d",&x[i][j]);
for(i=0;i<3;i++)
for(j=0;j<3;j++)
{
for(m=i;m<3;m++)
for(k=j+1;k<3;k++)
if(x[i][j]>x[m][k])
{
tmp=x[i][j];
x[i][j]=x[m][k]; x[d][f]=tmp;
}
}
for(i=0;i<3;i++)
for(j=0;j<3;j++)
printf("%d ",x[i][j]);