Eroare de compilare: user.c: In function ‘main’: user.c:9:13: warning: unused variable ‘end’ [-Wunused-variable] int begin, end; ^ user.c:9:6: warning: unused variable ‘begin’ [-Wunused-variable] int begin, end; ^ user.c: At top level: user.c:61:13: error: expected ‘)’ before string constant fscanf(in, " [ { "); ^ user.c:62:2: error: expected identifier or ‘(’ before ‘while’ while (1) { ^ user.c:74:15: error: expected ‘)’ before string constant fprintf(out, "\n"); ^ user.c:77:12: error: expected ‘)’ before numeric constant fseek(in, 0, SEEK_SET); ^ user.c:78:13: error: expected ‘)’ before string constant fscanf(in, " [ { "); ^ user.c:80:2: error: expected identifier or ‘(’ before ‘while’ while(1) { ^ user.c:104:2: error: expected identifier or ‘(’ before ‘return’ return 0; ^ user.c:105:1: error: expected identifier or ‘(’ before ‘}’ token } ^ user.c: In function ‘main’: user.c:15:8: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, " [ { "); ^ user.c:17:9: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, " \" "); ^ user.c:22:9: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, " \" : "); ^ user.c:24:10: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%*[\"A-Za-z0-9. ]"); ^ user.c:26:9: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, " , "); ^ user.c:32:8: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, " [ { ");