#include void main() { int sd[9][9]={{5,3,4,6,7,8,9,1,2},{6,7,2,1,9,5,3,4,8},{1,9,8,3,4,2,5,6,7},{8,5,9,7,6,1,4,2,3},{4,2,6,8,5,3,7,9,1},{7,1,3,9,2,4,8,5,6},{9,6,1,5,3,7,2,8,4},{2,8,7,4,1,9,6,3,5},{3,4,5,2,8,6,1,7,9}}; int i,j; for(i=0;i<9;i++) { for(j=0;j<9;j++) { if(j==0||j==3||j==6) { printf("| %d ",sd[i][j]); } else if(j==8) { printf("%d |\n",sd[i][j]); } else { printf("%d ",sd[i][j]); } } if(i==2||i==5) { printf("------------------------\n"); } } }