Compilare: user.cpp: In function ‘int main()’: user.cpp:12:5: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation] for (i=0;i<n;i++) ^~~ user.cpp:16:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the ‘for’ { ^ user.cpp:7:29: warning: unused variable ‘c’ [-Wunused-variable] int n,m,a[10][10],nrp,s,c,j,i,aux; ^ user.cpp:19:17: warning: ‘j’ may be used uninitialized in this function [-Wmaybe-uninitialized] aux=a[i][j]; ~~~^~~~~~~~