Eroare de compilare: user.cpp:4:12: error: ‘::main’ must return ‘int’ void main () { ^ user.cpp: In function ‘int main()’: user.cpp:16:10: warning: left operand of comma operator has no effect [-Wunused-value] for(; j < nrcol,i < nrlin; ){ ^ user.cpp:17:32: warning: format ‘%ld’ expects argument of type ‘long int*’, but argument 3 has type ‘int*’ [-Wformat=] fscanf(f,"%ld",&myArray[i][j]); ^ user.cpp:37:6: warning: unused variable ‘checkstep’ [-Wunused-variable] int checkstep; ^ user.cpp:11:23: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&nrlin); ^ user.cpp:12:24: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f," %d",&nrcol); ^ user.cpp:17:33: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%ld",&myArray[i][j]); ^