Compilare: user.cpp: In function ‘void p2()’: user.cpp:101:34: warning: unknown conversion type character 0xa in format [-Wformat=] else fprintf(g,"%d %\n",n2,n1); ^ user.cpp:101:34: warning: too many arguments for format [-Wformat-extra-args] user.cpp: In function ‘int main()’: user.cpp:107:9: warning: unused variable ‘i’ [-Wunused-variable] int i,j; ^ user.cpp:107:11: warning: unused variable ‘j’ [-Wunused-variable] int i,j; ^ user.cpp: In function ‘void citire()’: user.cpp:15:27: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d%d",&p,&n); ^ user.cpp:22:26: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&m); ^ user.cpp:27:36: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&a[i][j]); ^