Programming in C++, 2nd Edition

return 0;

}

OUTPUT

int(15.2) = 15

int(85.13)= 85

y = 2.1

x=2

y = float(x)+1.5 = 3.5

Explanation: In the above program, x is an integer variable and y is a float variable. The vari-

able y is initialized with value 2.1. The values 15.2 and 85.13 are displayed by converting them

to integer using type casting syntaxes.

The value of float y is assigned to integer variable x using type casting. The values of x and

y are displayed on the screen. Again variable y is assigned with x + 1.5. The result will be 3.5

and not 3.6 because by applying float type cast we cannot convert an integer value to float.

SUMMARY

(1) C++ programs consist of objects, classes,

functions, ...