It stops printing after 4th output line in C

Question

At the end of this code it prints "Hello", but then stops printing ahead, so never prints "World". Does anyone knows what could be wrong? I would be very glad if someone helps me out :)

int main(){
    FILE *fuente = fopen("certamen.txt", "r");
    int a;
    fscanf (fuente, "%d\n", &a);
    tCertamen* certamen = crearCertamen(a);
    printf("Hay %d preguntas en el certamen\n", a);
    for(int i = 0; i < a; i ++){
        char b[64];
        printf("%d\n", i);
        fscanf(fuente, "%s\n", b);
        if (strcmp(b, "AlternativaSimple") == 0){
            tEnunciadoAlternativa* enunciado = malloc(sizeof(tEnunciadoAlternativa));
            printf("%s\n", b);
            char c[128];
            fscanf(fuente, "%[^\n]s\n", c);
            printf("%s Hello\nWorld", c);

Answer 1

If I just grab the last 3 lines of your shared code and replace fuente by stdin (i.e., reading from the standard input, instead of a file) then I see both "Hello" and "World" on the console.

So maybe your file is causing the issue. Have you reached the end of the file?

Can you share a link to the whole project (that includes the input file as well, not just the program so I could test what's going on)?

Note: it is useful to write your program in English (identifiers, comments, etc) so others could better understand what's going on there. :)