Compilare: user.c: In function 'citire': user.c:27: warning: format '%ld' expects type 'long int *', but argument 3 has type 'int *' user.c: At top level: user.c:81: warning: return type of 'main' is not 'int' user.c:86:2: warning: no newline at end of file user.c: In function 'calculeaza': user.c:37: warning: 'i2' may be used uninitialized in this function user.c:37: warning: 'j2' may be used uninitialized in this function