Compilare: user.cpp: In function ‘int main()’: user.cpp:60:21: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘short int*’ [-Wformat=] fscanf(f,"%d",&c); ^ user.cpp:63:21: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘short int*’ [-Wformat=] fscanf(f,"%d",&i);date[1][i]++;c--; ^ user.cpp:82:3: warning: statement has no effect [-Wunused-value] {k==0; ^ user.cpp:105:9: warning: statement has no effect [-Wunused-value] k==0; ^ user.cpp:39:37: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%hu %hu %hu",&t,&n,&m); ^ user.cpp:43:34: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%hu %hu",&i,&j); ^ user.cpp:60:22: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&c); ^ user.cpp:63:22: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&i);date[1][i]++;c--; ^