Review these A reference is another name given to a variable in memory of the same data type A pointer is a variable that contains the address of another variable of the same type. Q1) The fun takes a reference and return a value int fun (int &x) { x=9; return x; } int main() { int x=4; int &z=x; int k=fun (z); cout<
Review these A reference is another name given to a variable in memory of the same data type A pointer is a variable that contains the address of another variable of the same type. Q1) The fun takes a reference and return a value int fun (int &x) { x=9; return x; } int main() { int x=4; int &z=x; int k=fun (z); cout<
Chapter8: Arrays
Section: Chapter Questions
Problem 8RQ
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Question
Transcribed Image Text:Review these
A reference is another name given to a variable in memory of the same data type
A pointer is a variable that contains the address of another variable of the same type.
Q1) The fun takes a reference and return a value
int fun (int &x) {
x=9;
return x;
}
int
main() {
int x=4; int &z=x;
int k=fun (z);
cout<<x+z+k;
}
Answer
Q2) fun takes a reference and returns a reference
int & fun (int &x) {
x=9;
}
return x;
}
int main() {
27
int x=4; int &z=x;
int k fun (z);
cout<<x+z+k;
Answer
11
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