Compilare: main.cpp: In function 'int main()': main.cpp:14:20: warning: format '%d' expects argument of type 'int*', but argument 3 has type 'int' [-Wformat=] fscanf(fp, "%d", s); ^ main.cpp:18:21: warning: format '%d' expects argument of type 'int*', but argument 3 has type 'int' [-Wformat=] fscanf(fp, "%d", m); ^ main.cpp:10:6: warning: unused variable 'n' [-Wunused-variable] int n, nr, maximum=0, winningValue = -1; ^ main.cpp:10:9: warning: unused variable 'nr' [-Wunused-variable] int n, nr, maximum=0, winningValue = -1; ^~ main.cpp:14:21: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fp, "%d", s); ^ main.cpp:18:22: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fp, "%d", m); ^ main.cpp:14:21: warning: 's' is used uninitialized in this function [-Wuninitialized] fscanf(fp, "%d", s); ^ main.cpp:17:7: warning: 'm' may be used uninitialized in this function [-Wmaybe-uninitialized] int m; ^