Question

a) What is the output of the following program?

# include 

void main ( ) 

{

int a;

a = 5+3*5; 

cout << a; 

} 

b) How do 9, ‘9’ and “9” differ in C++ program?

Answer 1

(a) Here multiplication operation has more priority than addition. 

hence a = 5 + 15 = 20 

(b) Here 

9 is an interger 

‘9’ is an character 

“9” is a string