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- #include <stdio.h>
- #include <stdlib.h>
- #define A 5
- #define B 5
- int main ()
- { float mat[A][B], suma=0;
- int i, j;
- printf("Unesite matricu dimenzija 5x5: ");
- for (i=0; i<A; i++)
- {
- for (j=0; j<B; j++)
- scanf("%f", &mat[i][j]);
- }
- for (i=0; i<A; i++)
- {
- for (j=0; j<B; j++)
- {
- if (i==0 || i==A-1 || j==0 || j==B-1)
- suma+=mat[i][j];
- } } printf("Suma : %f", suma);
- return 0; }
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