Question

Read the following C++ program and predict the output by explaining the operations performed. 

#include 

void main ( ) 

{ 

int a=5, b=3; 

cout<<a++ /–b;

cout<<a/(float)b;..

}

Answer 1

Here a = 5 and b = 3 a++ / – – b = 5/2 = 2 That is a++ uses the value 5 and next it changes its value to 6 So a/(float) b = 6/(float)2 = 6/2.0 = 3 So the output, is 2 and 3