C + + Primer 6.2.4 Practice Answers

Exercise 6.21

1 intMax (constintX, constint*y)2 {3     if(X > *y)4         returnx;5     Else6         return*y;7 }8 9 intMain ()Ten { One     inta1, A2; A      while(CIN >> A1 >>A2) -     { -cout <<"The Max is"<< Max (A1, &AMP;A2) <<Endl; the     } -System"Pause"); -     return 0; -}

const INT *

Exercise 6.22

1 voidChangeint**x,int**y)2 {3     int*temp;4temp = *y;5*y = *x;6*x =temp;7 }8 9 intMain ()Ten { One     intA1 =Ten; A     intA2 = -; -     int*i = &A1; -     int*j = &A2; theChange (&i, &j); -cout << *i <<" "<< *j <<Endl; -System"Pause"); -     return 0; +}

Exercise 6.23

voidPrintint(&AMP;J) [2],intI//Int (&J) [2]{     for(i =0; I! =2; ++i) cout<<* (j+i) <<Endl;}voidPrint2 (int*p,inti) {     for(i =0; I! =2; ++i) cout<< * (p+i) <<Endl;} intMain () {inti =0; intj[2] = {0,1}; //int a[10] = {1,2,3,4,5,6,7,8,9,10};cout <<"Calls Function:"<<Endl;     Print (j,i); cout<<"Calls Function:"<<Endl;    Print2 (J,i); return 0;} 

Exercise 6.24

The right

1 voidPrintConst intia[Ten]) 2 {3      for(size_t i =0; I! =Ten; ++i)4cout << Ia[i] <<Endl;5 }6 7 intMain ()8 {9     Ten     inta[Ten] = {1,2,3,4,5,6,7,8,9,Ten}; One print (a); A  -System"Pause"); -     return 0; the}

C + + Primer 6.2.4 Practice Answers