Compilare: main.c: In function 'minimCollumn': main.c:21:3: warning: this 'for' clause does not guard... [-Wmisleading-indentation] 21 | for (j = 0; j < n; ++j) | ^~~ main.c:24:5: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' 24 | if(sum < minimcoloana) | ^~ main.c:18:43: warning: 'indice' may be used uninitialized in this function [-Wmaybe-uninitialized] 18 | int i , j , minimcoloana=100 , sum = 0, indice; | ^~~~~~ main.c: In function 'minimLine': main.c:51:21: warning: 'indice' may be used uninitialized in this function [-Wmaybe-uninitialized] 51 | a[indice][j] = a[indice][j]*(-1); | ^