Question

i have array unknown size i want to transfer to matrix[n][2].Example;

D[c]=1,2,3,4,5

D[c/2][2]=  1   2
            3   4
            5   0

so if size of array odd i want add 0 last member of matrix.Here s my code but i dont know how to make 0 last member of matrix

if (c%2==1){c=c+1;}
     for(r=0; r<(c/2); r++)
    {
        for(t=0; t<2; t++)
        {
           v++;
            matris[r][t]=D[v-1];
        }
    }
    matris[r][t]
      printf("\nmatrice:\n\n");
    for(r=0; r<(c/2); r++)
    {
        for(t=0; t<2; t++)
        {
            printf("%3u ", matris[r][t]);
        }
        printf("\n");
    }

Answer 1

A possible solution would be to initialise the array to be all zeros:

int matris[4][4] = { 0 };

Any not set during population would remain zero.