[MD-sorular] c++'da ters matris

Sema Coskun secos182 at yahoo.com
9 Mar 2006 Per 17:15:05 EET


   c/c++
  /*Matrisin tersi*/
  #include <stdio.h>
  #include <conio.h>
  int i,j,k,N,A[10][10];
  main()
  {  clrscr();printf("Matrisin tipini giriniz...");
     scanf("%u",&N);printf("\n");
     printf("A matrisi\n");printf("..........\n");
     for(i=1;j<=N;j++)
     { for(j=1;j<=N;j++)
        {gotoxy(5*j,4+i);scanf("%d",&A[i][j]);}}
     printf("\n");printf("Matrisin tersi:\n");
     printf("...........\n");
     for(k=1;k<=N;k++)
        {for (i=1;i<=N;i++)
             {for(j=1;j<=N;j++)
     if(!((i==k)||(j==k)))
     A[i][j]=A[i][j]-A[i][k]*A[k][j]/A[k][k];}
             A[k][k]=-1/A[k][k];
     for(i=1;i<=N;i++)
             if(!(i==k)) A[i][k]=A[i][k]*A[k][k];
     for(j=1;j<=N;j++)
             if(!(j==k)) A[k][j]=A[k][j]*A[k][k];}
     for(i=1;i<=N;i++)
        {for(j=1;j<=N;j++)
       {gotoxy(5*j,7+i+N);printf("%0.2f",-A[i][j]);}}
    getch();return 0;
    }


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