main(){ int a[3]={1,2,3}; void f2(); f2(a); printf("a[0]=%d,a[1]=%d,a[2]=%d\n",a[0],a[1],a[2]);}void f1(int x[]){ x[0]++; x[1]=x[1]+2; x[2]=x[2]+3; printf ("x[0]=%d,x[1]=%d,x[2]=%d\n",x[0],x[1],x[2]); return;}