Variable vs pointer in c++

// Variable is used to store value
int a = 5;
cout << a; //output is 5

// Pointer is used to store address of variable
int a = 5;
int *ab;
ab = &a; //& is used get address of the variable
cout << ab; // Output is address of variable

Similar codes

35 votes287 views3 answers
Hello c++
C++
1 vote335 views1 answer
Multithreading
C++
1 vote259 views1 answer
Print std map
C++
9 votes272 views3 answers
String iterator in c++
C++
0 vote291 views1 answer
Show mouse c++
C++
14 votes298 views1 answer
C++ optimization dynamic 2d array
C++
19 votes289 views1 answer
C++ files
C++
0 vote294 views1 answer
Walk filesystem in c++
C++
2 votes284 views1 answer
Get elements of tuple c++
C++
4 votes273 views1 answer
Cpp iterator of element
C++