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- #include <stdio.h>
- #include <stdlib.h>
- int main()
- {
- int n,i,j,k,z;
- float a[30][30]={0};
- float b,c,d,f,q1,q2,q3,q4;
- printf("Unesite broj n: ");
- scanf("%d",&n);
- if (n>30 || n<3 )
- {
- printf("Unos pogresan!");
- return 0;
- }
- b=n/2;
- if (n%2!=0)
- k=n/2;
- else k=n/2-1;
- for (i=1;i<=n;i++)
- {printf ("Unesite elemente %d reda: ",i);
- for (j=1;j<=n;j++)
- {
- scanf ("%f",&a[i][j]);
- }
- }
- z=1;
- for (i=1;i<=k;i++)
- {
- for (j=1+z;j<=n-z;j++)
- {
- if(a[i][j]>q1)
- q1=a[i][j];
- }
- z++;
- }
- z=1;
- q2=1000;
- for (i=1;i<=k;i++)
- {
- for (j=1+z;j<=n-z;j++)
- {
- if(a[j][i]<q2)
- q2=a[j][i];
- }
- z++;
- }
- z=1;
- q3=1000;
- for (i=n;i>=k;i--)
- {
- for (j=1+z;j<=n-z;j++)
- {
- if(a[j][i]<q3)
- q3=a[j][i];
- }
- z++;
- }
- z=1;
- q4=0;
- for (i=n;i>=k;i--)
- {
- for (j=1+z;j<=n-z;j++)
- {
- if(a[i][j]>q4)
- q4=a[i][j];
- }
- z++;
- }
- if (q1==q4&&q2==q3)
- {
- printf("Matrica je simetricna!\n");
- printf("Elementi: O1 = %.3f, O2 = %.3f, O3 = %.3f, O4 = %.3f",q1,q2,q3,q4);
- }else
- {
- printf("Matrica nije simetricna!\n");
- printf("Elementi: O1 = %.3f, O2 = %.3f, O3 = %.3f, O4 = %.3f",q1,q2,q3,q4);
- }
- return 0;
- }
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