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16). -------------------------------------------------------------- int x; main() { int x=0; { int x=10; x++; change_value(x); x++; Modify_value(); printf("First output: %d\n",x); } x++; change_value(x); printf("Second Output : %d\n",x); Modify_value(); printf("Third Output : %d\n",x); } Modify_value() { return (x+=10); } change_value() { return(x+=1); } Ans : 12 1 1