Eroare de compilare: main.c: In function 'main': main.c:50:9: error: 'input' undeclared (first use in this function); did you mean 'int'? 50 | if (input | ^~~~~ | int main.c:50:9: note: each undeclared identifier is reported only once for each function it appears in main.c:50:14: error: expected ')' at end of input 50 | if (input | ~ ^ | ) main.c:50:5: note: '-Wmisleading-indentation' is disabled from this point onwards, since column-tracking was disabled due to the size of the code/headers 50 | if (input | ^~ main.c:50:5: note: adding '-flarge-source-files' will allow for more column-tracking support, at the expense of compilation time and memory main.c:50:5: error: expected declaration or statement at end of input main.c:48:11: warning: unused variable 'outputFile' [-Wunused-variable] 48 | FILE *outputFile = fopen("permutariab.out", "w"); | ^~~~~~~~~~ main.c:47:11: warning: unused variable 'inputFile' [-Wunused-variable] 47 | FILE *inputFile = fopen("permutariab.in", "r"); | ^~~~~~~~~ Non zero exit status: 1