Compilare: main.c: In function 'citire': main.c:23:17: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'char (*)[30]' [-Wformat=] scanf("%s",&c[i].nume); ^ main.c:26:17: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'char (*)[50]' [-Wformat=] scanf("%s",&c[i].prenume); ^ main.c: In function 'afisarefisier': main.c:57:20: warning: format '%s' expects argument of type 'char *', but argument 3 has type 'char (*)[30]' [-Wformat=] fscanf(g,"%s",&ca.nume); ^ main.c:59:20: warning: format '%s' expects argument of type 'char *', but argument 3 has type 'char (*)[50]' [-Wformat=] fscanf(g,"%s",&ca.prenume); ^ main.c: In function 'cautare': main.c:73:13: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'char (*)[30]' [-Wformat=] scanf("%s",&ca.nume); ^ main.c:76:13: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'char (*)[50]' [-Wformat=] scanf("%s",&ca.prenume); ^ main.c:97:9: warning: implicit declaration of function 'adaugare' [-Wimplicit-function-declaration] adaugare(f,g,ca,n); ^~~~~~~~ main.c: At top level: main.c:100:6: warning: conflicting types for 'adaugare' void adaugare(FILE *f, FILE *g,struct sev ca, int *n) ^~~~~~~~ main.c:97:9: note: previous implicit declaration of 'adaugare' was here adaugare(f,g,ca,n); ^~~~~~~~ main.c: In function 'citire': main.c:23:9: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result] scanf("%s",&c[i].nume); ^~~~~~~~~~~~~~~~~~~~~~ main.c:26:9: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result] scanf("%s",&c[i].prenume); ^~~~~~~~~~~~~~~~~~~~~~~~~ main.c:29:9: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result] scanf("%lf",&c[i].age); ^~~~~~~~~~~~~~~~~~~~~~ main.c: In function 'afisarefisier': main.c:46:9: warning: ignoring return value of 'fread', declared with attribute warn_unused_result [-Wunused-result] fread(&ca,sizeof(struct sev),1,f); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:57:9: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] fscanf(g,"%s",&ca.nume); ^~~~~~~~~~~~~~~~~~~~~~~ main.c:59:9: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] fscanf(g,"%s",&ca.prenume);