Compilare: main.cpp: In function 'int main()': main.cpp:36:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(j=1;j<=VMAX;j++) ^~~ main.cpp:38:7: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' for(j=1;j<=VMAX;j++){ ^~~ main.cpp:24:27: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d%d",&n,&W); ^ main.cpp:27:45: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d%d",&v[i].cant,&v[i].cost); ^