Eroare de compilare: main.cpp: In function 'void citire()': main.cpp:20:16: warning: statement has no effect [-Wunused-value] a[x][y]== -1; ~~~~~~~^~~~~ main.cpp: In function 'void lee()': main.cpp:44:9: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(int directie=0; directie<4; directie++); ^~~ main.cpp:45:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' { i_urmator=i+di[directie]; ^ main.cpp:45:27: error: 'directie' was not declared in this scope { i_urmator=i+di[directie]; ^~~~~~~~ main.cpp: At global scope: main.cpp:57:13: error: 'i_urmator' does not name a type i_urmator=i+di[directie]; ^~~~~~~~~ main.cpp:58:13: error: 'j_urmator' does not name a type j_urmator=j+dj[directie]; ^~~~~~~~~ main.cpp:59:13: error: expected unqualified-id before 'if' if(ok(i_urmator,j_urmator&&a[i_urmator][j_urmator]<1)) ^~ main.cpp:64:9: error: expected declaration before '}' token } ^ Non zero exit status: 1