Compilare: user.cpp: In function ‘int main()’: user.cpp:71:56: warning: format ‘%c’ expects argument of type ‘char*’, but argument 7 has type ‘int*’ [-Wformat=] fscanf(fi,"%d %d %d %d %c " ,&l1,&c1,&l2,&c2,&tip); ^ user.cpp:89:42: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘short int*’ [-Wformat=] fscanf(fi,"%d %d " ,&Q[i].l,&Q[i].c); ^ user.cpp:89:42: warning: format ‘%d’ expects argument of type ‘int*’, but argument 4 has type ‘short int*’ [-Wformat=] user.cpp:57:16: warning: unused variable ‘j’ [-Wunused-variable] int n,m,u,i,j,con,l1,l2,c1,c2,tip,lin,iu,iq,floare,sum,val,q; ^ user.cpp:63:36: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fi,"%d %d %d " ,&n,&m,&u); ^ user.cpp:71:57: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fi,"%d %d %d %d %c " ,&l1,&c1,&l2,&c2,&tip); ^ user.cpp:85:24: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fi,"%d " ,&q); ^ user.cpp:89:43: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fi,"%d %d " ,&Q[i].l,&Q[i].c); ^