Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:11:15: warning: unused variable ‘s’ [-Wunused-variable] int i, j, s=0, n, m, ok=1; ^ user.cpp: At global scope: user.cpp:45:5: error: expected unqualified-id before ‘for’ for (i=0; i<n; i++) ^ user.cpp:45:15: error: ‘i’ does not name a type for (i=0; i<n; i++) ^ user.cpp:45:20: error: ‘i’ does not name a type for (i=0; i<n; i++) ^ user.cpp:46:19: error: ‘j’ does not name a type for (j=0; j<m; j++) ^ user.cpp:46:24: error: ‘j’ does not name a type for (j=0; j<m; j++) ^ user.cpp:48:5: error: ‘g’ does not name a type g<<s; ^ user.cpp:49:5: error: expected unqualified-id before ‘return’ return 0; ^ user.cpp:51:1: error: expected declaration before ‘}’ token } ^